1567999888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2141}}^1$

素因数の和:2672

約数の個数: 80

約数和(自身を含む): 3748260096

約数和(自身を除く): 2180260208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 503, 728, 1006, 1456, 2012, 2141, 3521, 4024, 4282, 6539, 7042, 8048, 8564, 13078, 14084, 14987, 17128, 26156, 27833, 28168, 29974, 34256, 45773, 52312, 55666, 56336, 59948, 91546, 104624, 111332, 119896, 183092, 194831, 222664, 239792, 366184, 389662, 445328, 732368, 779324, 1076923, 1558648, 2153846, 3117296, 4307692, 7538461, 8615384, 13999999, 15076922, 17230768, 27999998, 30153844, 55999996, 60307688, 97999993, 111999992, 120615376, 195999986, 223999984, 391999972, 783999944, 1567999888]

約数ペア:

[(1, 1567999888), (2, 783999944), (4, 391999972), (7, 223999984), (8, 195999986), (13, 120615376), (14, 111999992), (16, 97999993), (26, 60307688), (28, 55999996), (52, 30153844), (56, 27999998), (91, 17230768), (104, 15076922), (112, 13999999), (182, 8615384), (208, 7538461), (364, 4307692), (503, 3117296), (728, 2153846), (1006, 1558648), (1456, 1076923), (2012, 779324), (2141, 732368), (3521, 445328), (4024, 389662), (4282, 366184), (6539, 239792), (7042, 222664), (8048, 194831), (8564, 183092), (13078, 119896), (14084, 111332), (14987, 104624), (17128, 91546), (26156, 59948), (27833, 56336), (28168, 55666), (29974, 52312), (34256, 45773)]