26428064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 61535376

約数和(自身を除く): 35107312

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 68, 74, 101, 104, 136, 148, 202, 208, 221, 272, 296, 404, 416, 442, 481, 544, 592, 629, 808, 884, 962, 1184, 1258, 1313, 1616, 1717, 1768, 1924, 2516, 2626, 3232, 3434, 3536, 3737, 3848, 5032, 5252, 6868, 7072, 7474, 7696, 8177, 10064, 10504, 13736, 14948, 15392, 16354, 20128, 21008, 22321, 27472, 29896, 32708, 42016, 44642, 48581, 54944, 59792, 63529, 65416, 89284, 97162, 119584, 127058, 130832, 178568, 194324, 254116, 261664, 357136, 388648, 508232, 714272, 777296, 825877, 1016464, 1554592, 1651754, 2032928, 3303508, 6607016, 13214032, 26428064]

約数ペア:

[(1, 26428064), (2, 13214032), (4, 6607016), (8, 3303508), (13, 2032928), (16, 1651754), (17, 1554592), (26, 1016464), (32, 825877), (34, 777296), (37, 714272), (52, 508232), (68, 388648), (74, 357136), (101, 261664), (104, 254116), (136, 194324), (148, 178568), (202, 130832), (208, 127058), (221, 119584), (272, 97162), (296, 89284), (404, 65416), (416, 63529), (442, 59792), (481, 54944), (544, 48581), (592, 44642), (629, 42016), (808, 32708), (884, 29896), (962, 27472), (1184, 22321), (1258, 21008), (1313, 20128), (1616, 16354), (1717, 15392), (1768, 14948), (1924, 13736), (2516, 10504), (2626, 10064), (3232, 8177), (3434, 7696), (3536, 7474), (3737, 7072), (3848, 6868), (5032, 5252)]