25279872

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 68756160

約数和(自身を除く): 43476288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 1531, 2064, 2752, 3062, 4128, 4593, 5504, 6124, 8256, 9186, 12248, 16512, 18372, 24496, 36744, 48992, 65833, 73488, 97984, 131666, 146976, 195968, 197499, 263332, 293952, 394998, 526664, 587904, 789996, 1053328, 1579992, 2106656, 3159984, 4213312, 6319968, 8426624, 12639936, 25279872]

約数ペア:

[(1, 25279872), (2, 12639936), (3, 8426624), (4, 6319968), (6, 4213312), (8, 3159984), (12, 2106656), (16, 1579992), (24, 1053328), (32, 789996), (43, 587904), (48, 526664), (64, 394998), (86, 293952), (96, 263332), (128, 197499), (129, 195968), (172, 146976), (192, 131666), (258, 97984), (344, 73488), (384, 65833), (516, 48992), (688, 36744), (1032, 24496), (1376, 18372), (1531, 16512), (2064, 12248), (2752, 9186), (3062, 8256), (4128, 6124), (4593, 5504)]