15331496

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 29629800

約数和(自身を除く): 14298304

約数列:

[1, 2, 4, 8, 61, 89, 122, 178, 244, 353, 356, 488, 706, 712, 1412, 2824, 5429, 10858, 21533, 21716, 31417, 43066, 43432, 62834, 86132, 125668, 172264, 251336, 1916437, 3832874, 7665748, 15331496]

約数ペア:

[(1, 15331496), (2, 7665748), (4, 3832874), (8, 1916437), (61, 251336), (89, 172264), (122, 125668), (178, 86132), (244, 62834), (353, 43432), (356, 43066), (488, 31417), (706, 21716), (712, 21533), (1412, 10858), (2824, 5429)]