9969772816

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1601}}^1\times {\mathrm{2971}}^1$

素因数の和:4711

約数の個数: 40

約数和(自身を含む): 19482601248

約数和(自身を除く): 9512828432

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1601, 2096, 2971, 3202, 5942, 6404, 11884, 12808, 23768, 25616, 47536, 209731, 389201, 419462, 778402, 838924, 1556804, 1677848, 3113608, 3355696, 4756571, 6227216, 9513142, 19026284, 38052568, 76105136, 623110801, 1246221602, 2492443204, 4984886408, 9969772816]

約数ペア:

[(1, 9969772816), (2, 4984886408), (4, 2492443204), (8, 1246221602), (16, 623110801), (131, 76105136), (262, 38052568), (524, 19026284), (1048, 9513142), (1601, 6227216), (2096, 4756571), (2971, 3355696), (3202, 3113608), (5942, 1677848), (6404, 1556804), (11884, 838924), (12808, 778402), (23768, 419462), (25616, 389201), (47536, 209731)]