16254290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 31857840

約数和(自身を除く): 15603550

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 1289, 2522, 2578, 6305, 6445, 12610, 12890, 16757, 33514, 83785, 125033, 167570, 250066, 625165, 1250330, 1625429, 3250858, 8127145, 16254290]

約数ペア:

[(1, 16254290), (2, 8127145), (5, 3250858), (10, 1625429), (13, 1250330), (26, 625165), (65, 250066), (97, 167570), (130, 125033), (194, 83785), (485, 33514), (970, 16757), (1261, 12890), (1289, 12610), (2522, 6445), (2578, 6305)]