15678004318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{17939}}^1$

素因数の和:18280

約数の個数: 32

約数和(自身を含む): 25101648000

約数和(自身を除く): 9423643682

約数列:

[1, 2, 19, 38, 109, 211, 218, 422, 2071, 4009, 4142, 8018, 17939, 22999, 35878, 45998, 340841, 436981, 681682, 873962, 1955351, 3785129, 3910702, 7570258, 37151669, 71917451, 74303338, 143834902, 412579061, 825158122, 7839002159, 15678004318]

約数ペア:

[(1, 15678004318), (2, 7839002159), (19, 825158122), (38, 412579061), (109, 143834902), (211, 74303338), (218, 71917451), (422, 37151669), (2071, 7570258), (4009, 3910702), (4142, 3785129), (8018, 1955351), (17939, 873962), (22999, 681682), (35878, 436981), (45998, 340841)]