15672855940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2381893}}^1$

素因数の和:2381956

約数の個数: 48

約数和(自身を含む): 38415186432

約数和(自身を除く): 22742330492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 2381893, 4763786, 9527572, 11909465, 16673251, 23818930, 33346502, 47637860, 66693004, 83366255, 111948971, 166732510, 223897942, 333465020, 447795884, 559744855, 783642797, 1119489710, 1567285594, 2238979420, 3134571188, 3918213985, 7836427970, 15672855940]

約数ペア:

[(1, 15672855940), (2, 7836427970), (4, 3918213985), (5, 3134571188), (7, 2238979420), (10, 1567285594), (14, 1119489710), (20, 783642797), (28, 559744855), (35, 447795884), (47, 333465020), (70, 223897942), (94, 166732510), (140, 111948971), (188, 83366255), (235, 66693004), (329, 47637860), (470, 33346502), (658, 23818930), (940, 16673251), (1316, 11909465), (1645, 9527572), (3290, 4763786), (6580, 2381893)]