15342678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 36101520

約数和(自身を除く): 20758842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 379, 519, 758, 1038, 1137, 1557, 2249, 2274, 3114, 3411, 4498, 4927, 6747, 6822, 9854, 13494, 14781, 20241, 29562, 40482, 44343, 65567, 88686, 131134, 196701, 393402, 590103, 852371, 1180206, 1704742, 2557113, 5114226, 7671339, 15342678]

約数ペア:

[(1, 15342678), (2, 7671339), (3, 5114226), (6, 2557113), (9, 1704742), (13, 1180206), (18, 852371), (26, 590103), (39, 393402), (78, 196701), (117, 131134), (173, 88686), (234, 65567), (346, 44343), (379, 40482), (519, 29562), (758, 20241), (1038, 14781), (1137, 13494), (1557, 9854), (2249, 6822), (2274, 6747), (3114, 4927), (3411, 4498)]