8980453984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{170809}}^1$

素因数の和:170903

約数の個数: 48

約数和(自身を含む): 18595059840

約数和(自身を除く): 9614605856

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 3286, 6572, 13144, 26288, 52576, 170809, 341618, 683236, 1366472, 2732944, 5295079, 5465888, 9052877, 10590158, 18105754, 21180316, 36211508, 42360632, 72423016, 84721264, 144846032, 169442528, 280639187, 289692064, 561278374, 1122556748, 2245113496, 4490226992, 8980453984]

約数ペア:

[(1, 8980453984), (2, 4490226992), (4, 2245113496), (8, 1122556748), (16, 561278374), (31, 289692064), (32, 280639187), (53, 169442528), (62, 144846032), (106, 84721264), (124, 72423016), (212, 42360632), (248, 36211508), (424, 21180316), (496, 18105754), (848, 10590158), (992, 9052877), (1643, 5465888), (1696, 5295079), (3286, 2732944), (6572, 1366472), (13144, 683236), (26288, 341618), (52576, 170809)]