2378619856

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 4636031400

約数和(自身を除く): 2257411544

約数列:

[1, 2, 4, 8, 16, 389, 461, 778, 829, 922, 1556, 1658, 1844, 3112, 3316, 3688, 6224, 6632, 7376, 13264, 179329, 322481, 358658, 382169, 644962, 717316, 764338, 1289924, 1434632, 1528676, 2579848, 2869264, 3057352, 5159696, 6114704, 148663741, 297327482, 594654964, 1189309928, 2378619856]

約数ペア:

[(1, 2378619856), (2, 1189309928), (4, 594654964), (8, 297327482), (16, 148663741), (389, 6114704), (461, 5159696), (778, 3057352), (829, 2869264), (922, 2579848), (1556, 1528676), (1658, 1434632), (1844, 1289924), (3112, 764338), (3316, 717316), (3688, 644962), (6224, 382169), (6632, 358658), (7376, 322481), (13264, 179329)]