16939416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{54293}}^1$

素因数の和:54315

約数の個数: 32

約数和(自身を含む): 45606960

約数和(自身を除く): 28667544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 54293, 108586, 162879, 217172, 325758, 434344, 651516, 705809, 1303032, 1411618, 2117427, 2823236, 4234854, 5646472, 8469708, 16939416]

約数ペア:

[(1, 16939416), (2, 8469708), (3, 5646472), (4, 4234854), (6, 2823236), (8, 2117427), (12, 1411618), (13, 1303032), (24, 705809), (26, 651516), (39, 434344), (52, 325758), (78, 217172), (104, 162879), (156, 108586), (312, 54293)]