1661523552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23357}}^1$

素因数の和:23405

約数の個数: 144

約数和(自身を含む): 5356456560

約数和(自身を除く): 3694933008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7904, 8892, 11856, 17784, 23357, 23712, 35568, 46714, 70071, 71136, 93428, 140142, 186856, 210213, 280284, 303641, 373712, 420426, 443783, 560568, 607282, 747424, 840852, 887566, 910923, 1121136, 1214564, 1331349, 1681704, 1775132, 1821846, 2242272, 2429128, 2662698, 2732769, 3363408, 3550264, 3643692, 3994047, 4858256, 5325396, 5465538, 5769179, 6726816, 7100528, 7287384, 7988094, 9716512, 10650792, 10931076, 11538358, 14201056, 14574768, 15976188, 17307537, 21301584, 21862152, 23076716, 29149536, 31952376, 34615074, 42603168, 43724304, 46153432, 51922611, 63904752, 69230148, 87448608, 92306864, 103845222, 127809504, 138460296, 184613728, 207690444, 276920592, 415380888, 553841184, 830761776, 1661523552]

約数ペア:

[(1, 1661523552), (2, 830761776), (3, 553841184), (4, 415380888), (6, 276920592), (8, 207690444), (9, 184613728), (12, 138460296), (13, 127809504), (16, 103845222), (18, 92306864), (19, 87448608), (24, 69230148), (26, 63904752), (32, 51922611), (36, 46153432), (38, 43724304), (39, 42603168), (48, 34615074), (52, 31952376), (57, 29149536), (72, 23076716), (76, 21862152), (78, 21301584), (96, 17307537), (104, 15976188), (114, 14574768), (117, 14201056), (144, 11538358), (152, 10931076), (156, 10650792), (171, 9716512), (208, 7988094), (228, 7287384), (234, 7100528), (247, 6726816), (288, 5769179), (304, 5465538), (312, 5325396), (342, 4858256), (416, 3994047), (456, 3643692), (468, 3550264), (494, 3363408), (608, 2732769), (624, 2662698), (684, 2429128), (741, 2242272), (912, 1821846), (936, 1775132), (988, 1681704), (1248, 1331349), (1368, 1214564), (1482, 1121136), (1824, 910923), (1872, 887566), (1976, 840852), (2223, 747424), (2736, 607282), (2964, 560568), (3744, 443783), (3952, 420426), (4446, 373712), (5472, 303641), (5928, 280284), (7904, 210213), (8892, 186856), (11856, 140142), (17784, 93428), (23357, 71136), (23712, 70071), (35568, 46714)]