15669972838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{19681}}^1$

素因数の和:20080

約数の個数: 32

約数和(自身を含む): 25632577152

約数和(自身を除く): 9962604314

約数列:

[1, 2, 13, 26, 113, 226, 271, 542, 1469, 2938, 3523, 7046, 19681, 30623, 39362, 61246, 255853, 398099, 511706, 796198, 2223953, 4447906, 5333551, 10667102, 28911389, 57822778, 69336163, 138672326, 602691263, 1205382526, 7834986419, 15669972838]

約数ペア:

[(1, 15669972838), (2, 7834986419), (13, 1205382526), (26, 602691263), (113, 138672326), (226, 69336163), (271, 57822778), (542, 28911389), (1469, 10667102), (2938, 5333551), (3523, 4447906), (7046, 2223953), (19681, 796198), (30623, 511706), (39362, 398099), (61246, 255853)]