17961938512

素因数分解:

$2^4\times 7^1\times {\mathrm{13063}}^1\times {\mathrm{12277}}^1$

素因数の和:25355

約数の個数: 40

約数和(自身を含む): 39779148416

約数和(自身を除く): 21817209904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12277, 13063, 24554, 26126, 49108, 52252, 85939, 91441, 98216, 104504, 171878, 182882, 196432, 209008, 343756, 365764, 687512, 731528, 1375024, 1463056, 160374451, 320748902, 641497804, 1122621157, 1282995608, 2245242314, 2565991216, 4490484628, 8980969256, 17961938512]

約数ペア:

[(1, 17961938512), (2, 8980969256), (4, 4490484628), (7, 2565991216), (8, 2245242314), (14, 1282995608), (16, 1122621157), (28, 641497804), (56, 320748902), (112, 160374451), (12277, 1463056), (13063, 1375024), (24554, 731528), (26126, 687512), (49108, 365764), (52252, 343756), (85939, 209008), (91441, 196432), (98216, 182882), (104504, 171878)]