1581188048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{12157}}^1$

素因数の和:12915

約数の個数: 40

約数和(自身を含む): 3346854240

約数和(自身を除く): 1765666192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 739, 1478, 2956, 5912, 8129, 11824, 12157, 16258, 24314, 32516, 48628, 65032, 97256, 130064, 133727, 194512, 267454, 534908, 1069816, 2139632, 8984023, 17968046, 35936092, 71872184, 98824253, 143744368, 197648506, 395297012, 790594024, 1581188048]

約数ペア:

[(1, 1581188048), (2, 790594024), (4, 395297012), (8, 197648506), (11, 143744368), (16, 98824253), (22, 71872184), (44, 35936092), (88, 17968046), (176, 8984023), (739, 2139632), (1478, 1069816), (2956, 534908), (5912, 267454), (8129, 194512), (11824, 133727), (12157, 130064), (16258, 97256), (24314, 65032), (32516, 48628)]