13826720

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 19195360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 839, 1030, 1648, 1678, 2060, 3296, 3356, 4120, 4195, 6712, 8240, 8390, 13424, 16480, 16780, 26848, 33560, 67120, 86417, 134240, 172834, 345668, 432085, 691336, 864170, 1382672, 1728340, 2765344, 3456680, 6913360, 13826720]

約数ペア:

[(1, 13826720), (2, 6913360), (4, 3456680), (5, 2765344), (8, 1728340), (10, 1382672), (16, 864170), (20, 691336), (32, 432085), (40, 345668), (80, 172834), (103, 134240), (160, 86417), (206, 67120), (412, 33560), (515, 26848), (824, 16780), (839, 16480), (1030, 13424), (1648, 8390), (1678, 8240), (2060, 6712), (3296, 4195), (3356, 4120)]