8413392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 23817920

約数和(自身を除く): 15404528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 139, 156, 194, 208, 278, 291, 312, 388, 417, 556, 582, 624, 776, 834, 1112, 1164, 1261, 1552, 1668, 1807, 2224, 2328, 2522, 3336, 3614, 3783, 4656, 5044, 5421, 6672, 7228, 7566, 10088, 10842, 13483, 14456, 15132, 20176, 21684, 26966, 28912, 30264, 40449, 43368, 53932, 60528, 80898, 86736, 107864, 161796, 175279, 215728, 323592, 350558, 525837, 647184, 701116, 1051674, 1402232, 2103348, 2804464, 4206696, 8413392]

約数ペア:

[(1, 8413392), (2, 4206696), (3, 2804464), (4, 2103348), (6, 1402232), (8, 1051674), (12, 701116), (13, 647184), (16, 525837), (24, 350558), (26, 323592), (39, 215728), (48, 175279), (52, 161796), (78, 107864), (97, 86736), (104, 80898), (139, 60528), (156, 53932), (194, 43368), (208, 40449), (278, 30264), (291, 28912), (312, 26966), (388, 21684), (417, 20176), (556, 15132), (582, 14456), (624, 13483), (776, 10842), (834, 10088), (1112, 7566), (1164, 7228), (1261, 6672), (1552, 5421), (1668, 5044), (1807, 4656), (2224, 3783), (2328, 3614), (2522, 3336)]