12912882784

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{26029}}^1$

素因数の和:26495

約数の個数: 48

約数和(自身を含む): 26172644400

約数和(自身を除く): 13259761616

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 419, 592, 838, 1184, 1676, 3352, 6704, 13408, 15503, 26029, 31006, 52058, 62012, 104116, 124024, 208232, 248048, 416464, 496096, 832928, 963073, 1926146, 3852292, 7704584, 10906151, 15409168, 21812302, 30818336, 43624604, 87249208, 174498416, 348996832, 403527587, 807055174, 1614110348, 3228220696, 6456441392, 12912882784]

約数ペア:

[(1, 12912882784), (2, 6456441392), (4, 3228220696), (8, 1614110348), (16, 807055174), (32, 403527587), (37, 348996832), (74, 174498416), (148, 87249208), (296, 43624604), (419, 30818336), (592, 21812302), (838, 15409168), (1184, 10906151), (1676, 7704584), (3352, 3852292), (6704, 1926146), (13408, 963073), (15503, 832928), (26029, 496096), (31006, 416464), (52058, 248048), (62012, 208232), (104116, 124024)]