15692814880

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{748703}}^1$

素因数の和:748849

約数の個数: 48

約数和(自身を含む): 37357334784

約数和(自身を除く): 21664519904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960, 748703, 1497406, 2994812, 3743515, 5989624, 7487030, 11979248, 14974060, 23958496, 29948120, 59896240, 98080093, 119792480, 196160186, 392320372, 490400465, 784640744, 980800930, 1569281488, 1961601860, 3138562976, 3923203720, 7846407440, 15692814880]

約数ペア:

[(1, 15692814880), (2, 7846407440), (4, 3923203720), (5, 3138562976), (8, 1961601860), (10, 1569281488), (16, 980800930), (20, 784640744), (32, 490400465), (40, 392320372), (80, 196160186), (131, 119792480), (160, 98080093), (262, 59896240), (524, 29948120), (655, 23958496), (1048, 14974060), (1310, 11979248), (2096, 7487030), (2620, 5989624), (4192, 3743515), (5240, 2994812), (10480, 1497406), (20960, 748703)]