15662120008

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1481}}^1\times {\mathrm{10091}}^1$

素因数の和:11709

約数の個数: 32

約数和(自身を含む): 29613561120

約数和(自身を除く): 13951441112

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1481, 2962, 5924, 10091, 11848, 20182, 40364, 80728, 194011, 388022, 776044, 1321921, 1552088, 2643842, 5287684, 10575368, 14944771, 29889542, 59779084, 119558168, 1957765001, 3915530002, 7831060004, 15662120008]

約数ペア:

[(1, 15662120008), (2, 7831060004), (4, 3915530002), (8, 1957765001), (131, 119558168), (262, 59779084), (524, 29889542), (1048, 14944771), (1481, 10575368), (2962, 5287684), (5924, 2643842), (10091, 1552088), (11848, 1321921), (20182, 776044), (40364, 388022), (80728, 194011)]