15551848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 31588200

約数和(自身を除く): 16036352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 653, 916, 1306, 1832, 2612, 2977, 5224, 5954, 8489, 11908, 16978, 23816, 33956, 67912, 149537, 299074, 598148, 1196296, 1943981, 3887962, 7775924, 15551848]

約数ペア:

[(1, 15551848), (2, 7775924), (4, 3887962), (8, 1943981), (13, 1196296), (26, 598148), (52, 299074), (104, 149537), (229, 67912), (458, 33956), (653, 23816), (916, 16978), (1306, 11908), (1832, 8489), (2612, 5954), (2977, 5224)]