12280491712

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{4283}}^1$

素因数の和:4997

約数の個数: 56

約数和(自身を含む): 24757270272

約数和(自身を除く): 12476778560

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 631, 1136, 1262, 2272, 2524, 4283, 4544, 5048, 8566, 10096, 17132, 20192, 34264, 40384, 44801, 68528, 89602, 137056, 179204, 274112, 304093, 358408, 608186, 716816, 1216372, 1433632, 2432744, 2702573, 2867264, 4865488, 5405146, 9730976, 10810292, 19461952, 21620584, 43241168, 86482336, 172964672, 191882683, 383765366, 767530732, 1535061464, 3070122928, 6140245856, 12280491712]

約数ペア:

[(1, 12280491712), (2, 6140245856), (4, 3070122928), (8, 1535061464), (16, 767530732), (32, 383765366), (64, 191882683), (71, 172964672), (142, 86482336), (284, 43241168), (568, 21620584), (631, 19461952), (1136, 10810292), (1262, 9730976), (2272, 5405146), (2524, 4865488), (4283, 2867264), (4544, 2702573), (5048, 2432744), (8566, 1433632), (10096, 1216372), (17132, 716816), (20192, 608186), (34264, 358408), (40384, 304093), (44801, 274112), (68528, 179204), (89602, 137056)]