12265336

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 25237440

約数和(自身を除く): 12972104

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 137, 152, 248, 274, 361, 548, 589, 722, 1096, 1178, 1444, 2356, 2603, 2888, 4247, 4712, 5206, 8494, 10412, 11191, 16988, 20824, 22382, 33976, 44764, 49457, 80693, 89528, 98914, 161386, 197828, 322772, 395656, 645544, 1533167, 3066334, 6132668, 12265336]

約数ペア:

[(1, 12265336), (2, 6132668), (4, 3066334), (8, 1533167), (19, 645544), (31, 395656), (38, 322772), (62, 197828), (76, 161386), (124, 98914), (137, 89528), (152, 80693), (248, 49457), (274, 44764), (361, 33976), (548, 22382), (589, 20824), (722, 16988), (1096, 11191), (1178, 10412), (1444, 8494), (2356, 5206), (2603, 4712), (2888, 4247)]