25751536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 57139200

約数和(自身を除く): 31387664

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 38, 46, 58, 76, 92, 116, 127, 152, 184, 232, 254, 304, 368, 437, 464, 508, 551, 667, 874, 1016, 1102, 1334, 1748, 2032, 2204, 2413, 2668, 2921, 3496, 3683, 4408, 4826, 5336, 5842, 6992, 7366, 8816, 9652, 10672, 11684, 12673, 14732, 19304, 23368, 25346, 29464, 38608, 46736, 50692, 55499, 58928, 69977, 84709, 101384, 110998, 139954, 169418, 202768, 221996, 279908, 338836, 443992, 559816, 677672, 887984, 1119632, 1355344, 1609471, 3218942, 6437884, 12875768, 25751536]

約数ペア:

[(1, 25751536), (2, 12875768), (4, 6437884), (8, 3218942), (16, 1609471), (19, 1355344), (23, 1119632), (29, 887984), (38, 677672), (46, 559816), (58, 443992), (76, 338836), (92, 279908), (116, 221996), (127, 202768), (152, 169418), (184, 139954), (232, 110998), (254, 101384), (304, 84709), (368, 69977), (437, 58928), (464, 55499), (508, 50692), (551, 46736), (667, 38608), (874, 29464), (1016, 25346), (1102, 23368), (1334, 19304), (1748, 14732), (2032, 12673), (2204, 11684), (2413, 10672), (2668, 9652), (2921, 8816), (3496, 7366), (3683, 6992), (4408, 5842), (4826, 5336)]