15996682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 27095040

約数和(自身を除く): 11098358

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 223, 403, 446, 806, 1157, 2314, 2759, 2899, 5518, 5798, 6913, 13826, 19847, 35867, 39694, 71734, 89869, 179738, 258011, 516022, 615257, 1230514, 7998341, 15996682]

約数ペア:

[(1, 15996682), (2, 7998341), (13, 1230514), (26, 615257), (31, 516022), (62, 258011), (89, 179738), (178, 89869), (223, 71734), (403, 39694), (446, 35867), (806, 19847), (1157, 13826), (2314, 6913), (2759, 5798), (2899, 5518)]