21204407664

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10211}}^1$

素因数の和:10281

約数の個数: 320

約数和(自身を含む): 72938188800

約数和(自身を除く): 51733781136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 23, 24, 27, 33, 36, 38, 44, 46, 48, 54, 57, 66, 69, 72, 76, 88, 92, 99, 108, 114, 132, 138, 144, 152, 171, 176, 184, 198, 207, 209, 216, 228, 253, 264, 276, 297, 304, 342, 368, 396, 414, 418, 432, 437, 456, 506, 513, 528, 552, 594, 621, 627, 684, 759, 792, 828, 836, 874, 912, 1012, 1026, 1104, 1188, 1242, 1254, 1311, 1368, 1518, 1584, 1656, 1672, 1748, 1881, 2024, 2052, 2277, 2376, 2484, 2508, 2622, 2736, 3036, 3312, 3344, 3496, 3762, 3933, 4048, 4104, 4554, 4752, 4807, 4968, 5016, 5244, 5643, 6072, 6831, 6992, 7524, 7866, 8208, 9108, 9614, 9936, 10032, 10211, 10488, 11286, 11799, 12144, 13662, 14421, 15048, 15732, 18216, 19228, 20422, 20976, 22572, 23598, 27324, 28842, 30096, 30633, 31464, 36432, 38456, 40844, 43263, 45144, 47196, 54648, 57684, 61266, 62928, 76912, 81688, 86526, 90288, 91899, 94392, 109296, 112321, 115368, 122532, 129789, 163376, 173052, 183798, 188784, 194009, 224642, 230736, 234853, 245064, 259578, 275697, 336963, 346104, 367596, 388018, 449284, 469706, 490128, 519156, 551394, 582027, 673926, 692208, 704559, 735192, 776036, 898568, 939412, 1010889, 1038312, 1102788, 1164054, 1347852, 1409118, 1470384, 1552072, 1746081, 1797136, 1878824, 2021778, 2076624, 2113677, 2134099, 2205576, 2328108, 2583383, 2695704, 2818236, 3032667, 3104144, 3492162, 3757648, 4043556, 4227354, 4268198, 4411152, 4462207, 4656216, 5166766, 5238243, 5391408, 5636472, 6065334, 6341031, 6402297, 6984324, 7750149, 8087112, 8454708, 8536396, 8924414, 9312432, 10333532, 10476486, 11272944, 12130668, 12682062, 12804594, 13386621, 13968648, 15500298, 16174224, 16909416, 17072792, 17848828, 19206891, 20667064, 20952972, 23250447, 24261336, 25364124, 25609188, 26773242, 27937296, 31000596, 33818832, 34145584, 35697656, 38413782, 40159863, 41334128, 41905944, 46500894, 48522672, 49084277, 50728248, 51218376, 53546484, 57620673, 62001192, 69751341, 71395312, 76827564, 80319726, 83811888, 93001788, 98168554, 101456496, 102436752, 107092968, 115241346, 120479589, 124002384, 139502682, 147252831, 153655128, 160639452, 186003576, 196337108, 214185936, 230482692, 240959178, 279005364, 294505662, 307310256, 321278904, 372007152, 392674216, 441758493, 460965384, 481918356, 558010728, 589011324, 642557808, 785348432, 883516986, 921930768, 963836712, 1116021456, 1178022648, 1325275479, 1767033972, 1927673424, 2356045296, 2650550958, 3534067944, 5301101916, 7068135888, 10602203832, 21204407664]

約数ペア:

[(1, 21204407664), (2, 10602203832), (3, 7068135888), (4, 5301101916), (6, 3534067944), (8, 2650550958), (9, 2356045296), (11, 1927673424), (12, 1767033972), (16, 1325275479), (18, 1178022648), (19, 1116021456), (22, 963836712), (23, 921930768), (24, 883516986), (27, 785348432), (33, 642557808), (36, 589011324), (38, 558010728), (44, 481918356), (46, 460965384), (48, 441758493), (54, 392674216), (57, 372007152), (66, 321278904), (69, 307310256), (72, 294505662), (76, 279005364), (88, 240959178), (92, 230482692), (99, 214185936), (108, 196337108), (114, 186003576), (132, 160639452), (138, 153655128), (144, 147252831), (152, 139502682), (171, 124002384), (176, 120479589), (184, 115241346), (198, 107092968), (207, 102436752), (209, 101456496), (216, 98168554), (228, 93001788), (253, 83811888), (264, 80319726), (276, 76827564), (297, 71395312), (304, 69751341), (342, 62001192), (368, 57620673), (396, 53546484), (414, 51218376), (418, 50728248), (432, 49084277), (437, 48522672), (456, 46500894), (506, 41905944), (513, 41334128), (528, 40159863), (552, 38413782), (594, 35697656), (621, 34145584), (627, 33818832), (684, 31000596), (759, 27937296), (792, 26773242), (828, 25609188), (836, 25364124), (874, 24261336), (912, 23250447), (1012, 20952972), (1026, 20667064), (1104, 19206891), (1188, 17848828), (1242, 17072792), (1254, 16909416), (1311, 16174224), (1368, 15500298), (1518, 13968648), (1584, 13386621), (1656, 12804594), (1672, 12682062), (1748, 12130668), (1881, 11272944), (2024, 10476486), (2052, 10333532), (2277, 9312432), (2376, 8924414), (2484, 8536396), (2508, 8454708), (2622, 8087112), (2736, 7750149), (3036, 6984324), (3312, 6402297), (3344, 6341031), (3496, 6065334), (3762, 5636472), (3933, 5391408), (4048, 5238243), (4104, 5166766), (4554, 4656216), (4752, 4462207), (4807, 4411152), (4968, 4268198), (5016, 4227354), (5244, 4043556), (5643, 3757648), (6072, 3492162), (6831, 3104144), (6992, 3032667), (7524, 2818236), (7866, 2695704), (8208, 2583383), (9108, 2328108), (9614, 2205576), (9936, 2134099), (10032, 2113677), (10211, 2076624), (10488, 2021778), (11286, 1878824), (11799, 1797136), (12144, 1746081), (13662, 1552072), (14421, 1470384), (15048, 1409118), (15732, 1347852), (18216, 1164054), (19228, 1102788), (20422, 1038312), (20976, 1010889), (22572, 939412), (23598, 898568), (27324, 776036), (28842, 735192), (30096, 704559), (30633, 692208), (31464, 673926), (36432, 582027), (38456, 551394), (40844, 519156), (43263, 490128), (45144, 469706), (47196, 449284), (54648, 388018), (57684, 367596), (61266, 346104), (62928, 336963), (76912, 275697), (81688, 259578), (86526, 245064), (90288, 234853), (91899, 230736), (94392, 224642), (109296, 194009), (112321, 188784), (115368, 183798), (122532, 173052), (129789, 163376)]