12589968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8503

約数の個数: 40

約数和(自身を含む): 33577216

約数和(自身を除く): 20987248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 8461, 16922, 25383, 33844, 50766, 67688, 101532, 135376, 203064, 262291, 406128, 524582, 786873, 1049164, 1573746, 2098328, 3147492, 4196656, 6294984, 12589968]

約数ペア:

[(1, 12589968), (2, 6294984), (3, 4196656), (4, 3147492), (6, 2098328), (8, 1573746), (12, 1049164), (16, 786873), (24, 524582), (31, 406128), (48, 262291), (62, 203064), (93, 135376), (124, 101532), (186, 67688), (248, 50766), (372, 33844), (496, 25383), (744, 16922), (1488, 8461)]