16672864

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{3083}}^1$

素因数の和:3119

約数の個数: 36

約数和(自身を含む): 35555436

約数和(自身を除く): 18882572

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 3083, 5408, 6166, 12332, 24664, 40079, 49328, 80158, 98656, 160316, 320632, 521027, 641264, 1042054, 1282528, 2084108, 4168216, 8336432, 16672864]

約数ペア:

[(1, 16672864), (2, 8336432), (4, 4168216), (8, 2084108), (13, 1282528), (16, 1042054), (26, 641264), (32, 521027), (52, 320632), (104, 160316), (169, 98656), (208, 80158), (338, 49328), (416, 40079), (676, 24664), (1352, 12332), (2704, 6166), (3083, 5408)]