15249156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 38572800

約数和(自身を除く): 23323644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 409, 478, 717, 818, 956, 1227, 1434, 1636, 2454, 2868, 3107, 4908, 5317, 6214, 9321, 10634, 12428, 15951, 18642, 21268, 31902, 37284, 63804, 97751, 195502, 293253, 391004, 586506, 1173012, 1270763, 2541526, 3812289, 5083052, 7624578, 15249156]

約数ペア:

[(1, 15249156), (2, 7624578), (3, 5083052), (4, 3812289), (6, 2541526), (12, 1270763), (13, 1173012), (26, 586506), (39, 391004), (52, 293253), (78, 195502), (156, 97751), (239, 63804), (409, 37284), (478, 31902), (717, 21268), (818, 18642), (956, 15951), (1227, 12428), (1434, 10634), (1636, 9321), (2454, 6214), (2868, 5317), (3107, 4908)]