6639984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3574

約数の個数: 60

約数和(自身を含む): 20017816

約数和(自身を除く): 13377832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 3547, 7094, 10641, 14188, 21282, 28376, 31923, 42564, 46111, 56752, 63846, 85128, 92222, 127692, 138333, 170256, 184444, 255384, 276666, 368888, 414999, 510768, 553332, 737776, 829998, 1106664, 1659996, 2213328, 3319992, 6639984]

約数ペア:

[(1, 6639984), (2, 3319992), (3, 2213328), (4, 1659996), (6, 1106664), (8, 829998), (9, 737776), (12, 553332), (13, 510768), (16, 414999), (18, 368888), (24, 276666), (26, 255384), (36, 184444), (39, 170256), (48, 138333), (52, 127692), (72, 92222), (78, 85128), (104, 63846), (117, 56752), (144, 46111), (156, 42564), (208, 31923), (234, 28376), (312, 21282), (468, 14188), (624, 10641), (936, 7094), (1872, 3547)]