28665936

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15313}}^1$

素因数の和:15340

約数の個数: 60

約数和(自身を含む): 86401588

約数和(自身を除く): 57735652

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, 15313, 30626, 45939, 61252, 91878, 122504, 137817, 183756, 199069, 245008, 275634, 367512, 398138, 551268, 597207, 735024, 796276, 1102536, 1194414, 1592552, 1791621, 2205072, 2388828, 3185104, 3583242, 4777656, 7166484, 9555312, 14332968, 28665936]

約数ペア:

[(1, 28665936), (2, 14332968), (3, 9555312), (4, 7166484), (6, 4777656), (8, 3583242), (9, 3185104), (12, 2388828), (13, 2205072), (16, 1791621), (18, 1592552), (24, 1194414), (26, 1102536), (36, 796276), (39, 735024), (48, 597207), (52, 551268), (72, 398138), (78, 367512), (104, 275634), (117, 245008), (144, 199069), (156, 183756), (208, 137817), (234, 122504), (312, 91878), (468, 61252), (624, 45939), (936, 30626), (1872, 15313)]