22471288

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 50673600

約数和(自身を除く): 28202312

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 101, 116, 137, 202, 203, 232, 274, 404, 406, 548, 707, 808, 812, 959, 1096, 1414, 1624, 1918, 2828, 2929, 3836, 3973, 5656, 5858, 7672, 7946, 11716, 13837, 15892, 20503, 23432, 27674, 27811, 31784, 41006, 55348, 55622, 82012, 96859, 110696, 111244, 164024, 193718, 222488, 387436, 401273, 774872, 802546, 1605092, 2808911, 3210184, 5617822, 11235644, 22471288]

約数ペア:

[(1, 22471288), (2, 11235644), (4, 5617822), (7, 3210184), (8, 2808911), (14, 1605092), (28, 802546), (29, 774872), (56, 401273), (58, 387436), (101, 222488), (116, 193718), (137, 164024), (202, 111244), (203, 110696), (232, 96859), (274, 82012), (404, 55622), (406, 55348), (548, 41006), (707, 31784), (808, 27811), (812, 27674), (959, 23432), (1096, 20503), (1414, 15892), (1624, 13837), (1918, 11716), (2828, 7946), (2929, 7672), (3836, 5858), (3973, 5656)]