22688744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 49850640

約数和(自身を除く): 27161896

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 41, 52, 68, 82, 104, 136, 164, 221, 313, 328, 442, 533, 626, 697, 884, 1066, 1252, 1394, 1768, 2132, 2504, 2788, 4069, 4264, 5321, 5576, 8138, 9061, 10642, 12833, 16276, 18122, 21284, 25666, 32552, 36244, 42568, 51332, 69173, 72488, 102664, 138346, 166829, 218161, 276692, 333658, 436322, 553384, 667316, 872644, 1334632, 1745288, 2836093, 5672186, 11344372, 22688744]

約数ペア:

[(1, 22688744), (2, 11344372), (4, 5672186), (8, 2836093), (13, 1745288), (17, 1334632), (26, 872644), (34, 667316), (41, 553384), (52, 436322), (68, 333658), (82, 276692), (104, 218161), (136, 166829), (164, 138346), (221, 102664), (313, 72488), (328, 69173), (442, 51332), (533, 42568), (626, 36244), (697, 32552), (884, 25666), (1066, 21284), (1252, 18122), (1394, 16276), (1768, 12833), (2132, 10642), (2504, 9061), (2788, 8138), (4069, 5576), (4264, 5321)]