12639936

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1589

約数の個数: 56

約数和(自身を含む): 34243264

約数和(自身を除く): 21603328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 1531, 2064, 2752, 3062, 4128, 4593, 6124, 8256, 9186, 12248, 18372, 24496, 36744, 48992, 65833, 73488, 97984, 131666, 146976, 197499, 263332, 293952, 394998, 526664, 789996, 1053328, 1579992, 2106656, 3159984, 4213312, 6319968, 12639936]

約数ペア:

[(1, 12639936), (2, 6319968), (3, 4213312), (4, 3159984), (6, 2106656), (8, 1579992), (12, 1053328), (16, 789996), (24, 526664), (32, 394998), (43, 293952), (48, 263332), (64, 197499), (86, 146976), (96, 131666), (129, 97984), (172, 73488), (192, 65833), (258, 48992), (344, 36744), (516, 24496), (688, 18372), (1032, 12248), (1376, 9186), (1531, 8256), (2064, 6124), (2752, 4593), (3062, 4128)]