1399702336

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5843}}^1$

素因数の和:6071

約数の個数: 56

約数和(自身を含む): 2939064480

約数和(自身を除く): 1539362144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 197, 304, 394, 608, 788, 1216, 1576, 3152, 3743, 5843, 6304, 7486, 11686, 12608, 14972, 23372, 29944, 46744, 59888, 93488, 111017, 119776, 186976, 222034, 239552, 373952, 444068, 888136, 1151071, 1776272, 2302142, 3552544, 4604284, 7105088, 9208568, 18417136, 21870349, 36834272, 43740698, 73668544, 87481396, 174962792, 349925584, 699851168, 1399702336]

約数ペア:

[(1, 1399702336), (2, 699851168), (4, 349925584), (8, 174962792), (16, 87481396), (19, 73668544), (32, 43740698), (38, 36834272), (64, 21870349), (76, 18417136), (152, 9208568), (197, 7105088), (304, 4604284), (394, 3552544), (608, 2302142), (788, 1776272), (1216, 1151071), (1576, 888136), (3152, 444068), (3743, 373952), (5843, 239552), (6304, 222034), (7486, 186976), (11686, 119776), (12608, 111017), (14972, 93488), (23372, 59888), (29944, 46744)]