13115123256

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{2126317}}^1$

素因数の和:2126583

約数の個数: 32

約数和(自身を含む): 32915402640

約数和(自身を除く): 19800279384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 2126317, 4252634, 6378951, 8505268, 12757902, 17010536, 25515804, 51031608, 546463469, 1092926938, 1639390407, 2185853876, 3278780814, 4371707752, 6557561628, 13115123256]

約数ペア:

[(1, 13115123256), (2, 6557561628), (3, 4371707752), (4, 3278780814), (6, 2185853876), (8, 1639390407), (12, 1092926938), (24, 546463469), (257, 51031608), (514, 25515804), (771, 17010536), (1028, 12757902), (1542, 8505268), (2056, 6378951), (3084, 4252634), (6168, 2126317)]