1621330744072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{11819347}}^1$

素因数の和:11820685

約数の個数: 32

約数和(自身を含む): 3276323265600

約数和(自身を除く): 1654992521528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1319, 2638, 5276, 10552, 17147, 34294, 68588, 137176, 11819347, 23638694, 47277388, 94554776, 153651511, 307303022, 614606044, 1229212088, 15589718693, 31179437386, 62358874772, 124717749544, 202666343009, 405332686018, 810665372036, 1621330744072]

約数ペア:

[(1, 1621330744072), (2, 810665372036), (4, 405332686018), (8, 202666343009), (13, 124717749544), (26, 62358874772), (52, 31179437386), (104, 15589718693), (1319, 1229212088), (2638, 614606044), (5276, 307303022), (10552, 153651511), (17147, 94554776), (34294, 47277388), (68588, 23638694), (137176, 11819347)]