16894472

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 38188800

約数和(自身を除く): 21294328

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 101, 103, 116, 202, 203, 206, 232, 404, 406, 412, 707, 721, 808, 812, 824, 1414, 1442, 1624, 2828, 2884, 2929, 2987, 5656, 5768, 5858, 5974, 10403, 11716, 11948, 20503, 20806, 20909, 23432, 23896, 41006, 41612, 41818, 72821, 82012, 83224, 83636, 145642, 164024, 167272, 291284, 301687, 582568, 603374, 1206748, 2111809, 2413496, 4223618, 8447236, 16894472]

約数ペア:

[(1, 16894472), (2, 8447236), (4, 4223618), (7, 2413496), (8, 2111809), (14, 1206748), (28, 603374), (29, 582568), (56, 301687), (58, 291284), (101, 167272), (103, 164024), (116, 145642), (202, 83636), (203, 83224), (206, 82012), (232, 72821), (404, 41818), (406, 41612), (412, 41006), (707, 23896), (721, 23432), (808, 20909), (812, 20806), (824, 20503), (1414, 11948), (1442, 11716), (1624, 10403), (2828, 5974), (2884, 5858), (2929, 5768), (2987, 5656)]