25318464

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1$

素因数の和:987

約数の個数: 56

約数和(自身を含む): 67482720

約数和(自身を除く): 42164256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 489, 652, 809, 978, 1304, 1618, 1956, 2427, 2608, 3236, 3912, 4854, 5216, 6472, 7824, 9708, 10432, 12944, 15648, 19416, 25888, 31296, 38832, 51776, 77664, 131867, 155328, 263734, 395601, 527468, 791202, 1054936, 1582404, 2109872, 3164808, 4219744, 6329616, 8439488, 12659232, 25318464]

約数ペア:

[(1, 25318464), (2, 12659232), (3, 8439488), (4, 6329616), (6, 4219744), (8, 3164808), (12, 2109872), (16, 1582404), (24, 1054936), (32, 791202), (48, 527468), (64, 395601), (96, 263734), (163, 155328), (192, 131867), (326, 77664), (489, 51776), (652, 38832), (809, 31296), (978, 25888), (1304, 19416), (1618, 15648), (1956, 12944), (2427, 10432), (2608, 9708), (3236, 7824), (3912, 6472), (4854, 5216)]