22515444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1965

約数の個数: 72

約数和(自身を含む): 66463488

約数和(自身を除く): 43948044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1901, 1974, 2961, 3802, 3948, 5703, 5922, 7604, 11406, 11844, 13307, 17109, 22812, 26614, 34218, 39921, 53228, 68436, 79842, 89347, 119763, 159684, 178694, 239526, 268041, 357388, 479052, 536082, 625429, 804123, 1072164, 1250858, 1608246, 1876287, 2501716, 3216492, 3752574, 5628861, 7505148, 11257722, 22515444]

約数ペア:

[(1, 22515444), (2, 11257722), (3, 7505148), (4, 5628861), (6, 3752574), (7, 3216492), (9, 2501716), (12, 1876287), (14, 1608246), (18, 1250858), (21, 1072164), (28, 804123), (36, 625429), (42, 536082), (47, 479052), (63, 357388), (84, 268041), (94, 239526), (126, 178694), (141, 159684), (188, 119763), (252, 89347), (282, 79842), (329, 68436), (423, 53228), (564, 39921), (658, 34218), (846, 26614), (987, 22812), (1316, 17109), (1692, 13307), (1901, 11844), (1974, 11406), (2961, 7604), (3802, 5922), (3948, 5703)]