2115984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3415

約数の個数: 40

約数和(自身を含む): 5888512

約数和(自身を除く): 3772528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3391, 6782, 10173, 13564, 20346, 27128, 40692, 44083, 54256, 81384, 88166, 132249, 162768, 176332, 264498, 352664, 528996, 705328, 1057992, 2115984]

約数ペア:

[(1, 2115984), (2, 1057992), (3, 705328), (4, 528996), (6, 352664), (8, 264498), (12, 176332), (13, 162768), (16, 132249), (24, 88166), (26, 81384), (39, 54256), (48, 44083), (52, 40692), (78, 27128), (104, 20346), (156, 13564), (208, 10173), (312, 6782), (624, 3391)]