21210636792

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1\times {\mathrm{6343}}^1$

素因数の和:7132

約数の個数: 64

約数和(自身を含む): 53332231680

約数和(自身を除く): 32121594888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 503, 554, 831, 1006, 1108, 1509, 1662, 2012, 2216, 3018, 3324, 4024, 6036, 6343, 6648, 12072, 12686, 19029, 25372, 38058, 50744, 76116, 139331, 152232, 278662, 417993, 557324, 835986, 1114648, 1671972, 1757011, 3190529, 3343944, 3514022, 5271033, 6381058, 7028044, 9571587, 10542066, 12762116, 14056088, 19143174, 21084132, 25524232, 38286348, 42168264, 76572696, 883776533, 1767553066, 2651329599, 3535106132, 5302659198, 7070212264, 10605318396, 21210636792]

約数ペア:

[(1, 21210636792), (2, 10605318396), (3, 7070212264), (4, 5302659198), (6, 3535106132), (8, 2651329599), (12, 1767553066), (24, 883776533), (277, 76572696), (503, 42168264), (554, 38286348), (831, 25524232), (1006, 21084132), (1108, 19143174), (1509, 14056088), (1662, 12762116), (2012, 10542066), (2216, 9571587), (3018, 7028044), (3324, 6381058), (4024, 5271033), (6036, 3514022), (6343, 3343944), (6648, 3190529), (12072, 1757011), (12686, 1671972), (19029, 1114648), (25372, 835986), (38058, 557324), (50744, 417993), (76116, 278662), (139331, 152232)]