15431043908

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1\times {\mathrm{3391}}^1$

素因数の和:4224

約数の個数: 48

約数和(自身を含む): 31027519488

約数和(自身を除く): 15596475580

約数列:

[1, 2, 4, 7, 14, 28, 331, 491, 662, 982, 1324, 1964, 2317, 3391, 3437, 4634, 6782, 6874, 9268, 13564, 13748, 23737, 47474, 94948, 162521, 325042, 650084, 1122421, 1137647, 1664981, 2244842, 2275294, 3329962, 4489684, 4550588, 6659924, 7856947, 11654867, 15713894, 23309734, 31427788, 46619468, 551108711, 1102217422, 2204434844, 3857760977, 7715521954, 15431043908]

約数ペア:

[(1, 15431043908), (2, 7715521954), (4, 3857760977), (7, 2204434844), (14, 1102217422), (28, 551108711), (331, 46619468), (491, 31427788), (662, 23309734), (982, 15713894), (1324, 11654867), (1964, 7856947), (2317, 6659924), (3391, 4550588), (3437, 4489684), (4634, 3329962), (6782, 2275294), (6874, 2244842), (9268, 1664981), (13564, 1137647), (13748, 1122421), (23737, 650084), (47474, 325042), (94948, 162521)]