21953050812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{21817}}^1$

素因数の和:21870

約数の個数: 192

約数和(自身を含む): 71549076480

約数和(自身を除く): 49596025668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 121, 126, 132, 154, 189, 198, 231, 242, 252, 297, 308, 363, 378, 396, 462, 484, 594, 693, 726, 756, 847, 924, 1089, 1188, 1331, 1386, 1452, 1694, 2079, 2178, 2541, 2662, 2772, 3267, 3388, 3993, 4158, 4356, 5082, 5324, 6534, 7623, 7986, 8316, 9317, 10164, 11979, 13068, 15246, 15972, 18634, 21817, 22869, 23958, 27951, 30492, 35937, 37268, 43634, 45738, 47916, 55902, 65451, 71874, 83853, 87268, 91476, 111804, 130902, 143748, 152719, 167706, 196353, 239987, 251559, 261804, 305438, 335412, 392706, 458157, 479974, 503118, 589059, 610876, 719961, 785412, 916314, 959948, 1006236, 1178118, 1374471, 1439922, 1679909, 1832628, 2159883, 2356236, 2639857, 2748942, 2879844, 3359818, 4123413, 4319766, 5039727, 5279714, 5497884, 6479649, 6719636, 7919571, 8246826, 8639532, 10079454, 10559428, 12959298, 15119181, 15839142, 16493652, 18478999, 20158908, 23758713, 25918596, 29038427, 30238362, 31678284, 36957998, 45357543, 47517426, 55436997, 58076854, 60476724, 71276139, 73915996, 87115281, 90715086, 95034852, 110873994, 116153708, 142552278, 166310991, 174230562, 181430172, 203268989, 221747988, 261345843, 285104556, 332621982, 348461124, 406537978, 498932973, 522691686, 609806967, 665243964, 784037529, 813075956, 997865946, 1045383372, 1219613934, 1568075058, 1829420901, 1995731892, 2439227868, 3136150116, 3658841802, 5488262703, 7317683604, 10976525406, 21953050812]

約数ペア:

[(1, 21953050812), (2, 10976525406), (3, 7317683604), (4, 5488262703), (6, 3658841802), (7, 3136150116), (9, 2439227868), (11, 1995731892), (12, 1829420901), (14, 1568075058), (18, 1219613934), (21, 1045383372), (22, 997865946), (27, 813075956), (28, 784037529), (33, 665243964), (36, 609806967), (42, 522691686), (44, 498932973), (54, 406537978), (63, 348461124), (66, 332621982), (77, 285104556), (84, 261345843), (99, 221747988), (108, 203268989), (121, 181430172), (126, 174230562), (132, 166310991), (154, 142552278), (189, 116153708), (198, 110873994), (231, 95034852), (242, 90715086), (252, 87115281), (297, 73915996), (308, 71276139), (363, 60476724), (378, 58076854), (396, 55436997), (462, 47517426), (484, 45357543), (594, 36957998), (693, 31678284), (726, 30238362), (756, 29038427), (847, 25918596), (924, 23758713), (1089, 20158908), (1188, 18478999), (1331, 16493652), (1386, 15839142), (1452, 15119181), (1694, 12959298), (2079, 10559428), (2178, 10079454), (2541, 8639532), (2662, 8246826), (2772, 7919571), (3267, 6719636), (3388, 6479649), (3993, 5497884), (4158, 5279714), (4356, 5039727), (5082, 4319766), (5324, 4123413), (6534, 3359818), (7623, 2879844), (7986, 2748942), (8316, 2639857), (9317, 2356236), (10164, 2159883), (11979, 1832628), (13068, 1679909), (15246, 1439922), (15972, 1374471), (18634, 1178118), (21817, 1006236), (22869, 959948), (23958, 916314), (27951, 785412), (30492, 719961), (35937, 610876), (37268, 589059), (43634, 503118), (45738, 479974), (47916, 458157), (55902, 392706), (65451, 335412), (71874, 305438), (83853, 261804), (87268, 251559), (91476, 239987), (111804, 196353), (130902, 167706), (143748, 152719)]