28811952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15418

約数の個数: 60

約数和(自身を含む): 86841664

約数和(自身を除く): 58029712

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, 15391, 30782, 46173, 61564, 92346, 123128, 138519, 184692, 200083, 246256, 277038, 369384, 400166, 554076, 600249, 738768, 800332, 1108152, 1200498, 1600664, 1800747, 2216304, 2400996, 3201328, 3601494, 4801992, 7202988, 9603984, 14405976, 28811952]

約数ペア:

[(1, 28811952), (2, 14405976), (3, 9603984), (4, 7202988), (6, 4801992), (8, 3601494), (9, 3201328), (12, 2400996), (13, 2216304), (16, 1800747), (18, 1600664), (24, 1200498), (26, 1108152), (36, 800332), (39, 738768), (48, 600249), (52, 554076), (72, 400166), (78, 369384), (104, 277038), (117, 246256), (144, 200083), (156, 184692), (208, 138519), (234, 123128), (312, 92346), (468, 61564), (624, 46173), (936, 30782), (1872, 15391)]