4448288

素因数分解:

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

素因数の和:94

約数の個数: 72

約数和(自身を含む): 10289412

約数和(自身を除く): 5841124

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 289, 296, 416, 442, 481, 544, 578, 592, 629, 884, 962, 1156, 1184, 1258, 1768, 1924, 2312, 2516, 3536, 3757, 3848, 4624, 5032, 7072, 7514, 7696, 8177, 9248, 10064, 10693, 15028, 15392, 16354, 20128, 21386, 30056, 32708, 42772, 60112, 65416, 85544, 120224, 130832, 139009, 171088, 261664, 278018, 342176, 556036, 1112072, 2224144, 4448288]

約数ペア:

[(1, 4448288), (2, 2224144), (4, 1112072), (8, 556036), (13, 342176), (16, 278018), (17, 261664), (26, 171088), (32, 139009), (34, 130832), (37, 120224), (52, 85544), (68, 65416), (74, 60112), (104, 42772), (136, 32708), (148, 30056), (208, 21386), (221, 20128), (272, 16354), (289, 15392), (296, 15028), (416, 10693), (442, 10064), (481, 9248), (544, 8177), (578, 7696), (592, 7514), (629, 7072), (884, 5032), (962, 4624), (1156, 3848), (1184, 3757), (1258, 3536), (1768, 2516), (1924, 2312)]