23911888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 62246016

約数和(自身を除く): 38334128

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 1493, 2002, 2288, 2986, 4004, 5972, 8008, 10451, 11944, 16016, 16423, 19409, 20902, 23888, 32846, 38818, 41804, 65692, 77636, 83608, 114961, 131384, 135863, 155272, 167216, 213499, 229922, 262768, 271726, 310544, 426998, 459844, 543452, 853996, 919688, 1086904, 1494493, 1707992, 1839376, 2173808, 2988986, 3415984, 5977972, 11955944, 23911888]

約数ペア:

[(1, 23911888), (2, 11955944), (4, 5977972), (7, 3415984), (8, 2988986), (11, 2173808), (13, 1839376), (14, 1707992), (16, 1494493), (22, 1086904), (26, 919688), (28, 853996), (44, 543452), (52, 459844), (56, 426998), (77, 310544), (88, 271726), (91, 262768), (104, 229922), (112, 213499), (143, 167216), (154, 155272), (176, 135863), (182, 131384), (208, 114961), (286, 83608), (308, 77636), (364, 65692), (572, 41804), (616, 38818), (728, 32846), (1001, 23888), (1144, 20902), (1232, 19409), (1456, 16423), (1493, 16016), (2002, 11944), (2288, 10451), (2986, 8008), (4004, 5972)]