13131804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 37231488

約数和(自身を除く): 24099684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 971, 1127, 1932, 1942, 2254, 2913, 3381, 3884, 4508, 5826, 6762, 6797, 11652, 13524, 13594, 20391, 22333, 27188, 40782, 44666, 47579, 66999, 81564, 89332, 95158, 133998, 142737, 156331, 190316, 267996, 285474, 312662, 468993, 570948, 625324, 937986, 1094317, 1875972, 2188634, 3282951, 4377268, 6565902, 13131804]

約数ペア:

[(1, 13131804), (2, 6565902), (3, 4377268), (4, 3282951), (6, 2188634), (7, 1875972), (12, 1094317), (14, 937986), (21, 625324), (23, 570948), (28, 468993), (42, 312662), (46, 285474), (49, 267996), (69, 190316), (84, 156331), (92, 142737), (98, 133998), (138, 95158), (147, 89332), (161, 81564), (196, 66999), (276, 47579), (294, 44666), (322, 40782), (483, 27188), (588, 22333), (644, 20391), (966, 13594), (971, 13524), (1127, 11652), (1932, 6797), (1942, 6762), (2254, 5826), (2913, 4508), (3381, 3884)]