15140192

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 15886048

約数列:

[1, 2, 4, 8, 16, 32, 53, 79, 106, 113, 158, 212, 226, 316, 424, 452, 632, 848, 904, 1264, 1696, 1808, 2528, 3616, 4187, 5989, 8374, 8927, 11978, 16748, 17854, 23956, 33496, 35708, 47912, 66992, 71416, 95824, 133984, 142832, 191648, 285664, 473131, 946262, 1892524, 3785048, 7570096, 15140192]

約数ペア:

[(1, 15140192), (2, 7570096), (4, 3785048), (8, 1892524), (16, 946262), (32, 473131), (53, 285664), (79, 191648), (106, 142832), (113, 133984), (158, 95824), (212, 71416), (226, 66992), (316, 47912), (424, 35708), (452, 33496), (632, 23956), (848, 17854), (904, 16748), (1264, 11978), (1696, 8927), (1808, 8374), (2528, 5989), (3616, 4187)]