16556410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6703}}^1$

素因数の和:6742

約数の個数: 32

約数和(自身を含む): 33788160

約数和(自身を除く): 17231750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6703, 13406, 33515, 67030, 87139, 127357, 174278, 254714, 435695, 636785, 871390, 1273570, 1655641, 3311282, 8278205, 16556410]

約数ペア:

[(1, 16556410), (2, 8278205), (5, 3311282), (10, 1655641), (13, 1273570), (19, 871390), (26, 636785), (38, 435695), (65, 254714), (95, 174278), (130, 127357), (190, 87139), (247, 67030), (494, 33515), (1235, 13406), (2470, 6703)]