28426177856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1663}}^1\times {\mathrm{14057}}^1$

素因数の和:15751

約数の個数: 56

約数和(自身を含む): 59416980480

約数和(自身を除く): 30990802624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1663, 3326, 6652, 13304, 14057, 26608, 28114, 31597, 53216, 56228, 63194, 106432, 112456, 126388, 224912, 252776, 267083, 449824, 505552, 534166, 899648, 1011104, 1068332, 2022208, 2136664, 4273328, 8546656, 17093312, 23376791, 46753582, 93507164, 187014328, 374028656, 444159029, 748057312, 888318058, 1496114624, 1776636116, 3553272232, 7106544464, 14213088928, 28426177856]

約数ペア:

[(1, 28426177856), (2, 14213088928), (4, 7106544464), (8, 3553272232), (16, 1776636116), (19, 1496114624), (32, 888318058), (38, 748057312), (64, 444159029), (76, 374028656), (152, 187014328), (304, 93507164), (608, 46753582), (1216, 23376791), (1663, 17093312), (3326, 8546656), (6652, 4273328), (13304, 2136664), (14057, 2022208), (26608, 1068332), (28114, 1011104), (31597, 899648), (53216, 534166), (56228, 505552), (63194, 449824), (106432, 267083), (112456, 252776), (126388, 224912)]