15438174

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 16132386

約数列:

[1, 2, 3, 6, 107, 139, 173, 214, 278, 321, 346, 417, 519, 642, 834, 1038, 14873, 18511, 24047, 29746, 37022, 44619, 48094, 55533, 72141, 89238, 111066, 144282, 2573029, 5146058, 7719087, 15438174]

約数ペア:

[(1, 15438174), (2, 7719087), (3, 5146058), (6, 2573029), (107, 144282), (139, 111066), (173, 89238), (214, 72141), (278, 55533), (321, 48094), (346, 44619), (417, 37022), (519, 29746), (642, 24047), (834, 18511), (1038, 14873)]