15197996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3881}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 29347920

約数和(自身を除く): 14149924

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3881, 3916, 7762, 15524, 42691, 85382, 170764, 345409, 690818, 1381636, 3799499, 7598998, 15197996]

約数ペア:

[(1, 15197996), (2, 7598998), (4, 3799499), (11, 1381636), (22, 690818), (44, 345409), (89, 170764), (178, 85382), (356, 42691), (979, 15524), (1958, 7762), (3881, 3916)]