2687156632

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{16747}}^1$

素因数の和:17431

約数の個数: 32

約数和(自身を含む): 5209297920

約数和(自身を除く): 2522141288

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 647, 1294, 2588, 5176, 16747, 20057, 33494, 40114, 66988, 80228, 133976, 160456, 519157, 1038314, 2076628, 4153256, 10835309, 21670618, 43341236, 86682472, 335894579, 671789158, 1343578316, 2687156632]

約数ペア:

[(1, 2687156632), (2, 1343578316), (4, 671789158), (8, 335894579), (31, 86682472), (62, 43341236), (124, 21670618), (248, 10835309), (647, 4153256), (1294, 2076628), (2588, 1038314), (5176, 519157), (16747, 160456), (20057, 133976), (33494, 80228), (40114, 66988)]