17985864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3430

約数の個数: 64

約数和(自身を含む): 51287040

約数和(自身を除く): 33301176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3391, 5304, 6782, 10173, 13564, 20346, 27128, 40692, 44083, 57647, 81384, 88166, 115294, 132249, 172941, 176332, 230588, 264498, 345882, 352664, 461176, 528996, 691764, 749411, 1057992, 1383528, 1498822, 2248233, 2997644, 4496466, 5995288, 8992932, 17985864]

約数ペア:

[(1, 17985864), (2, 8992932), (3, 5995288), (4, 4496466), (6, 2997644), (8, 2248233), (12, 1498822), (13, 1383528), (17, 1057992), (24, 749411), (26, 691764), (34, 528996), (39, 461176), (51, 352664), (52, 345882), (68, 264498), (78, 230588), (102, 176332), (104, 172941), (136, 132249), (156, 115294), (204, 88166), (221, 81384), (312, 57647), (408, 44083), (442, 40692), (663, 27128), (884, 20346), (1326, 13564), (1768, 10173), (2652, 6782), (3391, 5304)]