17619472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 39997440

約数和(自身を除く): 22377968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 46, 52, 58, 92, 104, 116, 127, 184, 208, 232, 254, 299, 368, 377, 464, 508, 598, 667, 754, 1016, 1196, 1334, 1508, 1651, 2032, 2392, 2668, 2921, 3016, 3302, 3683, 4784, 5336, 5842, 6032, 6604, 7366, 8671, 10672, 11684, 13208, 14732, 17342, 23368, 26416, 29464, 34684, 37973, 46736, 47879, 58928, 69368, 75946, 84709, 95758, 138736, 151892, 169418, 191516, 303784, 338836, 383032, 607568, 677672, 766064, 1101217, 1355344, 2202434, 4404868, 8809736, 17619472]

約数ペア:

[(1, 17619472), (2, 8809736), (4, 4404868), (8, 2202434), (13, 1355344), (16, 1101217), (23, 766064), (26, 677672), (29, 607568), (46, 383032), (52, 338836), (58, 303784), (92, 191516), (104, 169418), (116, 151892), (127, 138736), (184, 95758), (208, 84709), (232, 75946), (254, 69368), (299, 58928), (368, 47879), (377, 46736), (464, 37973), (508, 34684), (598, 29464), (667, 26416), (754, 23368), (1016, 17342), (1196, 14732), (1334, 13208), (1508, 11684), (1651, 10672), (2032, 8671), (2392, 7366), (2668, 6604), (2921, 6032), (3016, 5842), (3302, 5336), (3683, 4784)]