15747680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 41023584

約数和(自身を除く): 25275904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 113, 130, 134, 160, 208, 226, 260, 268, 335, 416, 452, 520, 536, 565, 670, 871, 904, 1040, 1072, 1130, 1340, 1469, 1742, 1808, 2080, 2144, 2260, 2680, 2938, 3484, 3616, 4355, 4520, 5360, 5876, 6968, 7345, 7571, 8710, 9040, 10720, 11752, 13936, 14690, 15142, 17420, 18080, 23504, 27872, 29380, 30284, 34840, 37855, 47008, 58760, 60568, 69680, 75710, 98423, 117520, 121136, 139360, 151420, 196846, 235040, 242272, 302840, 393692, 492115, 605680, 787384, 984230, 1211360, 1574768, 1968460, 3149536, 3936920, 7873840, 15747680]

約数ペア:

[(1, 15747680), (2, 7873840), (4, 3936920), (5, 3149536), (8, 1968460), (10, 1574768), (13, 1211360), (16, 984230), (20, 787384), (26, 605680), (32, 492115), (40, 393692), (52, 302840), (65, 242272), (67, 235040), (80, 196846), (104, 151420), (113, 139360), (130, 121136), (134, 117520), (160, 98423), (208, 75710), (226, 69680), (260, 60568), (268, 58760), (335, 47008), (416, 37855), (452, 34840), (520, 30284), (536, 29380), (565, 27872), (670, 23504), (871, 18080), (904, 17420), (1040, 15142), (1072, 14690), (1130, 13936), (1340, 11752), (1469, 10720), (1742, 9040), (1808, 8710), (2080, 7571), (2144, 7345), (2260, 6968), (2680, 5876), (2938, 5360), (3484, 4520), (3616, 4355)]