16916454940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10984711}}^1$

素因数の和:10984738

約数の個数: 48

約数和(自身を含む): 44290358784

約数和(自身を除く): 27373903844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10984711, 21969422, 43938844, 54923555, 76892977, 109847110, 120831821, 153785954, 219694220, 241663642, 307571908, 384464885, 483327284, 604159105, 768929770, 845822747, 1208318210, 1537859540, 1691645494, 2416636420, 3383290988, 4229113735, 8458227470, 16916454940]

約数ペア:

[(1, 16916454940), (2, 8458227470), (4, 4229113735), (5, 3383290988), (7, 2416636420), (10, 1691645494), (11, 1537859540), (14, 1208318210), (20, 845822747), (22, 768929770), (28, 604159105), (35, 483327284), (44, 384464885), (55, 307571908), (70, 241663642), (77, 219694220), (110, 153785954), (140, 120831821), (154, 109847110), (220, 76892977), (308, 54923555), (385, 43938844), (770, 21969422), (1540, 10984711)]