15694420960

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{313387}}^1$

素因数の和:313715

約数の個数: 48

約数和(自身を含む): 37196648496

約数和(自身を除く): 21502227536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 10016, 12520, 25040, 50080, 313387, 626774, 1253548, 1566935, 2507096, 3133870, 5014192, 6267740, 10028384, 12535480, 25070960, 50141920, 98090131, 196180262, 392360524, 490450655, 784721048, 980901310, 1569442096, 1961802620, 3138884192, 3923605240, 7847210480, 15694420960]

約数ペア:

[(1, 15694420960), (2, 7847210480), (4, 3923605240), (5, 3138884192), (8, 1961802620), (10, 1569442096), (16, 980901310), (20, 784721048), (32, 490450655), (40, 392360524), (80, 196180262), (160, 98090131), (313, 50141920), (626, 25070960), (1252, 12535480), (1565, 10028384), (2504, 6267740), (3130, 5014192), (5008, 3133870), (6260, 2507096), (10016, 1566935), (12520, 1253548), (25040, 626774), (50080, 313387)]