18570264

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 48176640

約数和(自身を除く): 29606376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 101, 141, 163, 188, 202, 282, 303, 326, 376, 404, 489, 564, 606, 652, 808, 978, 1128, 1212, 1304, 1956, 2424, 3912, 4747, 7661, 9494, 14241, 15322, 16463, 18988, 22983, 28482, 30644, 32926, 37976, 45966, 49389, 56964, 61288, 65852, 91932, 98778, 113928, 131704, 183864, 197556, 395112, 773761, 1547522, 2321283, 3095044, 4642566, 6190088, 9285132, 18570264]

約数ペア:

[(1, 18570264), (2, 9285132), (3, 6190088), (4, 4642566), (6, 3095044), (8, 2321283), (12, 1547522), (24, 773761), (47, 395112), (94, 197556), (101, 183864), (141, 131704), (163, 113928), (188, 98778), (202, 91932), (282, 65852), (303, 61288), (326, 56964), (376, 49389), (404, 45966), (489, 37976), (564, 32926), (606, 30644), (652, 28482), (808, 22983), (978, 18988), (1128, 16463), (1212, 15322), (1304, 14241), (1956, 9494), (2424, 7661), (3912, 4747)]