8727888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 24748416

約数和(自身を除く): 16020528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 197, 208, 213, 284, 312, 394, 426, 568, 591, 624, 788, 852, 923, 1136, 1182, 1576, 1704, 1846, 2364, 2561, 2769, 3152, 3408, 3692, 4728, 5122, 5538, 7384, 7683, 9456, 10244, 11076, 13987, 14768, 15366, 20488, 22152, 27974, 30732, 40976, 41961, 44304, 55948, 61464, 83922, 111896, 122928, 167844, 181831, 223792, 335688, 363662, 545493, 671376, 727324, 1090986, 1454648, 2181972, 2909296, 4363944, 8727888]

約数ペア:

[(1, 8727888), (2, 4363944), (3, 2909296), (4, 2181972), (6, 1454648), (8, 1090986), (12, 727324), (13, 671376), (16, 545493), (24, 363662), (26, 335688), (39, 223792), (48, 181831), (52, 167844), (71, 122928), (78, 111896), (104, 83922), (142, 61464), (156, 55948), (197, 44304), (208, 41961), (213, 40976), (284, 30732), (312, 27974), (394, 22152), (426, 20488), (568, 15366), (591, 14768), (624, 13987), (788, 11076), (852, 10244), (923, 9456), (1136, 7683), (1182, 7384), (1576, 5538), (1704, 5122), (1846, 4728), (2364, 3692), (2561, 3408), (2769, 3152)]