15238848

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 56

約数和(自身を含む): 40680640

約数和(自身を除く): 25441792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 571, 834, 1112, 1142, 1668, 1713, 2224, 2284, 3336, 3426, 4448, 4568, 6672, 6852, 8896, 9136, 13344, 13704, 18272, 26688, 27408, 36544, 54816, 79369, 109632, 158738, 238107, 317476, 476214, 634952, 952428, 1269904, 1904856, 2539808, 3809712, 5079616, 7619424, 15238848]

約数ペア:

[(1, 15238848), (2, 7619424), (3, 5079616), (4, 3809712), (6, 2539808), (8, 1904856), (12, 1269904), (16, 952428), (24, 634952), (32, 476214), (48, 317476), (64, 238107), (96, 158738), (139, 109632), (192, 79369), (278, 54816), (417, 36544), (556, 27408), (571, 26688), (834, 18272), (1112, 13704), (1142, 13344), (1668, 9136), (1713, 8896), (2224, 6852), (2284, 6672), (3336, 4568), (3426, 4448)]