15820928308

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1\times {\mathrm{1543}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 28893674880

約数和(自身を除く): 13072746572

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 563, 628, 1126, 1543, 2252, 3086, 4553, 6172, 9106, 16327, 18212, 32654, 44747, 65308, 88391, 89494, 176782, 178988, 242251, 353564, 484502, 868709, 969004, 1737418, 2563339, 3474836, 5126678, 7025279, 10253356, 14050558, 25192561, 28101116, 50385122, 100770244, 136387313, 272774626, 545549252, 3955232077, 7910464154, 15820928308]

約数ペア:

[(1, 15820928308), (2, 7910464154), (4, 3955232077), (29, 545549252), (58, 272774626), (116, 136387313), (157, 100770244), (314, 50385122), (563, 28101116), (628, 25192561), (1126, 14050558), (1543, 10253356), (2252, 7025279), (3086, 5126678), (4553, 3474836), (6172, 2563339), (9106, 1737418), (16327, 969004), (18212, 868709), (32654, 484502), (44747, 353564), (65308, 242251), (88391, 178988), (89494, 176782)]