15697726856

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:715

約数の個数: 128

約数和(自身を含む): 35132866560

約数和(自身を除く): 19435139704

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 131, 148, 151, 259, 262, 296, 302, 383, 518, 524, 604, 766, 917, 1036, 1048, 1057, 1208, 1532, 1834, 2072, 2114, 2681, 3064, 3668, 4228, 4847, 5362, 5587, 7336, 8456, 9694, 10724, 11174, 14171, 19388, 19781, 21448, 22348, 28342, 33929, 38776, 39109, 39562, 44696, 50173, 56684, 57833, 67858, 78218, 79124, 99197, 100346, 113368, 115666, 135716, 138467, 156436, 158248, 198394, 200692, 231332, 271432, 276934, 312872, 351211, 396788, 401384, 404831, 462664, 553868, 702422, 731897, 793576, 809662, 1107736, 1404844, 1463794, 1619324, 1856401, 2139821, 2809688, 2927588, 3238648, 3712802, 4279642, 5123279, 5855176, 7425604, 7576123, 8559284, 10246558, 12994807, 14851208, 14978747, 15152246, 17118568, 20493116, 25989614, 29957494, 30304492, 40986232, 51979228, 53032861, 59914988, 60608984, 103958456, 106065722, 119829976, 212131444, 280316551, 424262888, 560633102, 1121266204, 1962215857, 2242532408, 3924431714, 7848863428, 15697726856]

約数ペア:

[(1, 15697726856), (2, 7848863428), (4, 3924431714), (7, 2242532408), (8, 1962215857), (14, 1121266204), (28, 560633102), (37, 424262888), (56, 280316551), (74, 212131444), (131, 119829976), (148, 106065722), (151, 103958456), (259, 60608984), (262, 59914988), (296, 53032861), (302, 51979228), (383, 40986232), (518, 30304492), (524, 29957494), (604, 25989614), (766, 20493116), (917, 17118568), (1036, 15152246), (1048, 14978747), (1057, 14851208), (1208, 12994807), (1532, 10246558), (1834, 8559284), (2072, 7576123), (2114, 7425604), (2681, 5855176), (3064, 5123279), (3668, 4279642), (4228, 3712802), (4847, 3238648), (5362, 2927588), (5587, 2809688), (7336, 2139821), (8456, 1856401), (9694, 1619324), (10724, 1463794), (11174, 1404844), (14171, 1107736), (19388, 809662), (19781, 793576), (21448, 731897), (22348, 702422), (28342, 553868), (33929, 462664), (38776, 404831), (39109, 401384), (39562, 396788), (44696, 351211), (50173, 312872), (56684, 276934), (57833, 271432), (67858, 231332), (78218, 200692), (79124, 198394), (99197, 158248), (100346, 156436), (113368, 138467), (115666, 135716)]