21743592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{69691}}^1$

素因数の和:69713

約数の個数: 32

約数和(自身を含む): 58541280

約数和(自身を除く): 36797688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 69691, 139382, 209073, 278764, 418146, 557528, 836292, 905983, 1672584, 1811966, 2717949, 3623932, 5435898, 7247864, 10871796, 21743592]

約数ペア:

[(1, 21743592), (2, 10871796), (3, 7247864), (4, 5435898), (6, 3623932), (8, 2717949), (12, 1811966), (13, 1672584), (24, 905983), (26, 836292), (39, 557528), (52, 418146), (78, 278764), (104, 209073), (156, 139382), (312, 69691)]