13647688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 26703360

約数和(自身を除く): 13055672

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 452, 487, 904, 974, 1948, 3503, 3896, 7006, 14012, 15097, 28024, 30194, 55031, 60388, 110062, 120776, 220124, 440248, 1705961, 3411922, 6823844, 13647688]

約数ペア:

[(1, 13647688), (2, 6823844), (4, 3411922), (8, 1705961), (31, 440248), (62, 220124), (113, 120776), (124, 110062), (226, 60388), (248, 55031), (452, 30194), (487, 28024), (904, 15097), (974, 14012), (1948, 7006), (3503, 3896)]