15919392

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 42124320

約数和(自身を除く): 26204928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1193, 1668, 2224, 2386, 3336, 3579, 4448, 4772, 6672, 7158, 9544, 13344, 14316, 19088, 28632, 38176, 57264, 114528, 165827, 331654, 497481, 663308, 994962, 1326616, 1989924, 2653232, 3979848, 5306464, 7959696, 15919392]

約数ペア:

[(1, 15919392), (2, 7959696), (3, 5306464), (4, 3979848), (6, 2653232), (8, 1989924), (12, 1326616), (16, 994962), (24, 663308), (32, 497481), (48, 331654), (96, 165827), (139, 114528), (278, 57264), (417, 38176), (556, 28632), (834, 19088), (1112, 14316), (1193, 13344), (1668, 9544), (2224, 7158), (2386, 6672), (3336, 4772), (3579, 4448)]