15705714032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51663533}}^1$

素因数の和:51663560

約数の個数: 20

約数和(自身を含む): 32031391080

約数和(自身を除く): 16325677048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51663533, 103327066, 206654132, 413308264, 826616528, 981607127, 1963214254, 3926428508, 7852857016, 15705714032]

約数ペア:

[(1, 15705714032), (2, 7852857016), (4, 3926428508), (8, 1963214254), (16, 981607127), (19, 826616528), (38, 413308264), (76, 206654132), (152, 103327066), (304, 51663533)]