16715660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 21386740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 269, 478, 538, 956, 1076, 1195, 1345, 2390, 2690, 3107, 3497, 4780, 5380, 6214, 6994, 12428, 13988, 15535, 17485, 31070, 34970, 62140, 64291, 69940, 128582, 257164, 321455, 642910, 835783, 1285820, 1671566, 3343132, 4178915, 8357830, 16715660]

約数ペア:

[(1, 16715660), (2, 8357830), (4, 4178915), (5, 3343132), (10, 1671566), (13, 1285820), (20, 835783), (26, 642910), (52, 321455), (65, 257164), (130, 128582), (239, 69940), (260, 64291), (269, 62140), (478, 34970), (538, 31070), (956, 17485), (1076, 15535), (1195, 13988), (1345, 12428), (2390, 6994), (2690, 6214), (3107, 5380), (3497, 4780)]