21167796152

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{383419}}^1$

素因数の和:383595

約数の個数: 32

約数和(自身を含む): 40673193600

約数和(自身を除く): 19505397448

約数列:

[1, 2, 4, 8, 67, 103, 134, 206, 268, 412, 536, 824, 6901, 13802, 27604, 55208, 383419, 766838, 1533676, 3067352, 25689073, 39492157, 51378146, 78984314, 102756292, 157968628, 205512584, 315937256, 2645974519, 5291949038, 10583898076, 21167796152]

約数ペア:

[(1, 21167796152), (2, 10583898076), (4, 5291949038), (8, 2645974519), (67, 315937256), (103, 205512584), (134, 157968628), (206, 102756292), (268, 78984314), (412, 51378146), (536, 39492157), (824, 25689073), (6901, 3067352), (13802, 1533676), (27604, 766838), (55208, 383419)]