16251430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{839}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 31752000

約数和(自身を除く): 15500570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 839, 1490, 1678, 1937, 3874, 4195, 8390, 9685, 10907, 19370, 21814, 54535, 109070, 125011, 250022, 625055, 1250110, 1625143, 3250286, 8125715, 16251430]

約数ペア:

[(1, 16251430), (2, 8125715), (5, 3250286), (10, 1625143), (13, 1250110), (26, 625055), (65, 250022), (130, 125011), (149, 109070), (298, 54535), (745, 21814), (839, 19370), (1490, 10907), (1678, 9685), (1937, 8390), (3874, 4195)]