23911690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 52410240

約数和(自身を除く): 28498550

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 323, 374, 418, 646, 673, 935, 1045, 1346, 1615, 1870, 2090, 3230, 3365, 3553, 6730, 7106, 7403, 11441, 12787, 14806, 17765, 22882, 25574, 35530, 37015, 57205, 63935, 74030, 114410, 125851, 127870, 140657, 217379, 251702, 281314, 434758, 629255, 703285, 1086895, 1258510, 1406570, 2173790, 2391169, 4782338, 11955845, 23911690]

約数ペア:

[(1, 23911690), (2, 11955845), (5, 4782338), (10, 2391169), (11, 2173790), (17, 1406570), (19, 1258510), (22, 1086895), (34, 703285), (38, 629255), (55, 434758), (85, 281314), (95, 251702), (110, 217379), (170, 140657), (187, 127870), (190, 125851), (209, 114410), (323, 74030), (374, 63935), (418, 57205), (646, 37015), (673, 35530), (935, 25574), (1045, 22882), (1346, 17765), (1615, 14806), (1870, 12787), (2090, 11441), (3230, 7403), (3365, 7106), (3553, 6730)]