1557607896

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53681}}^1$

素因数の和:53737

約数の個数: 96

約数和(自身を含む): 4689659520

約数和(自身を除く): 3132051624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 14508, 29016, 53681, 107362, 161043, 214724, 322086, 429448, 483129, 644172, 697853, 966258, 1288344, 1395706, 1664111, 1932516, 2093559, 2791412, 3328222, 3865032, 4187118, 4992333, 5582824, 6280677, 6656444, 8374236, 9984666, 12561354, 13312888, 14976999, 16748472, 19969332, 21633443, 25122708, 29953998, 39938664, 43266886, 50245416, 59907996, 64900329, 86533772, 119815992, 129800658, 173067544, 194700987, 259601316, 389401974, 519202632, 778803948, 1557607896]

約数ペア:

[(1, 1557607896), (2, 778803948), (3, 519202632), (4, 389401974), (6, 259601316), (8, 194700987), (9, 173067544), (12, 129800658), (13, 119815992), (18, 86533772), (24, 64900329), (26, 59907996), (31, 50245416), (36, 43266886), (39, 39938664), (52, 29953998), (62, 25122708), (72, 21633443), (78, 19969332), (93, 16748472), (104, 14976999), (117, 13312888), (124, 12561354), (156, 9984666), (186, 8374236), (234, 6656444), (248, 6280677), (279, 5582824), (312, 4992333), (372, 4187118), (403, 3865032), (468, 3328222), (558, 2791412), (744, 2093559), (806, 1932516), (936, 1664111), (1116, 1395706), (1209, 1288344), (1612, 966258), (2232, 697853), (2418, 644172), (3224, 483129), (3627, 429448), (4836, 322086), (7254, 214724), (9672, 161043), (14508, 107362), (29016, 53681)]