15396768

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 44170308

約数和(自身を除く): 28773540

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 277, 288, 386, 554, 579, 772, 831, 1108, 1158, 1544, 1662, 1737, 2216, 2316, 2493, 3088, 3324, 3474, 4432, 4632, 4986, 6176, 6648, 6948, 8864, 9264, 9972, 13296, 13896, 18528, 19944, 26592, 27792, 39888, 53461, 55584, 79776, 106922, 160383, 213844, 320766, 427688, 481149, 641532, 855376, 962298, 1283064, 1710752, 1924596, 2566128, 3849192, 5132256, 7698384, 15396768]

約数ペア:

[(1, 15396768), (2, 7698384), (3, 5132256), (4, 3849192), (6, 2566128), (8, 1924596), (9, 1710752), (12, 1283064), (16, 962298), (18, 855376), (24, 641532), (32, 481149), (36, 427688), (48, 320766), (72, 213844), (96, 160383), (144, 106922), (193, 79776), (277, 55584), (288, 53461), (386, 39888), (554, 27792), (579, 26592), (772, 19944), (831, 18528), (1108, 13896), (1158, 13296), (1544, 9972), (1662, 9264), (1737, 8864), (2216, 6948), (2316, 6648), (2493, 6176), (3088, 4986), (3324, 4632), (3474, 4432)]