28982448

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 200

約数和(自身を含む): 97225920

約数和(自身を除く): 68243472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 99, 107, 108, 114, 132, 144, 152, 162, 171, 176, 198, 209, 214, 216, 228, 264, 297, 304, 321, 324, 342, 396, 418, 428, 432, 456, 513, 528, 594, 627, 642, 648, 684, 792, 836, 856, 891, 912, 963, 1026, 1177, 1188, 1254, 1284, 1296, 1368, 1539, 1584, 1672, 1712, 1782, 1881, 1926, 2033, 2052, 2354, 2376, 2508, 2568, 2736, 2889, 3078, 3344, 3531, 3564, 3762, 3852, 4066, 4104, 4708, 4752, 5016, 5136, 5643, 5778, 6099, 6156, 7062, 7128, 7524, 7704, 8132, 8208, 8667, 9416, 10032, 10593, 11286, 11556, 12198, 12312, 14124, 14256, 15048, 15408, 16264, 16929, 17334, 18297, 18832, 21186, 22363, 22572, 23112, 24396, 24624, 28248, 30096, 31779, 32528, 33858, 34668, 36594, 42372, 44726, 45144, 46224, 48792, 54891, 56496, 63558, 67089, 67716, 69336, 73188, 84744, 89452, 90288, 95337, 97584, 109782, 127116, 134178, 135432, 138672, 146376, 164673, 169488, 178904, 190674, 201267, 219564, 254232, 268356, 270864, 292752, 329346, 357808, 381348, 402534, 439128, 508464, 536712, 603801, 658692, 762696, 805068, 878256, 1073424, 1207602, 1317384, 1525392, 1610136, 1811403, 2415204, 2634768, 3220272, 3622806, 4830408, 7245612, 9660816, 14491224, 28982448]

約数ペア:

[(1, 28982448), (2, 14491224), (3, 9660816), (4, 7245612), (6, 4830408), (8, 3622806), (9, 3220272), (11, 2634768), (12, 2415204), (16, 1811403), (18, 1610136), (19, 1525392), (22, 1317384), (24, 1207602), (27, 1073424), (33, 878256), (36, 805068), (38, 762696), (44, 658692), (48, 603801), (54, 536712), (57, 508464), (66, 439128), (72, 402534), (76, 381348), (81, 357808), (88, 329346), (99, 292752), (107, 270864), (108, 268356), (114, 254232), (132, 219564), (144, 201267), (152, 190674), (162, 178904), (171, 169488), (176, 164673), (198, 146376), (209, 138672), (214, 135432), (216, 134178), (228, 127116), (264, 109782), (297, 97584), (304, 95337), (321, 90288), (324, 89452), (342, 84744), (396, 73188), (418, 69336), (428, 67716), (432, 67089), (456, 63558), (513, 56496), (528, 54891), (594, 48792), (627, 46224), (642, 45144), (648, 44726), (684, 42372), (792, 36594), (836, 34668), (856, 33858), (891, 32528), (912, 31779), (963, 30096), (1026, 28248), (1177, 24624), (1188, 24396), (1254, 23112), (1284, 22572), (1296, 22363), (1368, 21186), (1539, 18832), (1584, 18297), (1672, 17334), (1712, 16929), (1782, 16264), (1881, 15408), (1926, 15048), (2033, 14256), (2052, 14124), (2354, 12312), (2376, 12198), (2508, 11556), (2568, 11286), (2736, 10593), (2889, 10032), (3078, 9416), (3344, 8667), (3531, 8208), (3564, 8132), (3762, 7704), (3852, 7524), (4066, 7128), (4104, 7062), (4708, 6156), (4752, 6099), (5016, 5778), (5136, 5643)]