8137187152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{32603}}^1$

素因数の和:33451

約数の個数: 40

約数和(自身を含む): 16616302560

約数和(自身を除く): 8479115408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 821, 1642, 3284, 6568, 13136, 15599, 31198, 32603, 62396, 65206, 124792, 130412, 249584, 260824, 521648, 619457, 1238914, 2477828, 4955656, 9911312, 26767063, 53534126, 107068252, 214136504, 428273008, 508574197, 1017148394, 2034296788, 4068593576, 8137187152]

約数ペア:

[(1, 8137187152), (2, 4068593576), (4, 2034296788), (8, 1017148394), (16, 508574197), (19, 428273008), (38, 214136504), (76, 107068252), (152, 53534126), (304, 26767063), (821, 9911312), (1642, 4955656), (3284, 2477828), (6568, 1238914), (13136, 619457), (15599, 521648), (31198, 260824), (32603, 249584), (62396, 130412), (65206, 124792)]