15278536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 36449280

約数和(自身を除く): 21170744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 677, 728, 806, 868, 1354, 1612, 1736, 2708, 2821, 3224, 4739, 5416, 5642, 8801, 9478, 11284, 17602, 18956, 20987, 22568, 35204, 37912, 41974, 61607, 70408, 83948, 123214, 146909, 167896, 246428, 272831, 293818, 492856, 545662, 587636, 1091324, 1175272, 1909817, 2182648, 3819634, 7639268, 15278536]

約数ペア:

[(1, 15278536), (2, 7639268), (4, 3819634), (7, 2182648), (8, 1909817), (13, 1175272), (14, 1091324), (26, 587636), (28, 545662), (31, 492856), (52, 293818), (56, 272831), (62, 246428), (91, 167896), (104, 146909), (124, 123214), (182, 83948), (217, 70408), (248, 61607), (364, 41974), (403, 37912), (434, 35204), (677, 22568), (728, 20987), (806, 18956), (868, 17602), (1354, 11284), (1612, 9478), (1736, 8801), (2708, 5642), (2821, 5416), (3224, 4739)]