15697048660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{27701}}^1$

素因数の和:28716

約数の個数: 48

約数和(自身を含む): 34136620560

約数和(自身を除く): 18439571900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 977, 1954, 3908, 4885, 9770, 19540, 27701, 28333, 55402, 56666, 110804, 113332, 138505, 141665, 277010, 283330, 554020, 566660, 803329, 1606658, 3213316, 4016645, 8033290, 16066580, 27063877, 54127754, 108255508, 135319385, 270638770, 541277540, 784852433, 1569704866, 3139409732, 3924262165, 7848524330, 15697048660]

約数ペア:

[(1, 15697048660), (2, 7848524330), (4, 3924262165), (5, 3139409732), (10, 1569704866), (20, 784852433), (29, 541277540), (58, 270638770), (116, 135319385), (145, 108255508), (290, 54127754), (580, 27063877), (977, 16066580), (1954, 8033290), (3908, 4016645), (4885, 3213316), (9770, 1606658), (19540, 803329), (27701, 566660), (28333, 554020), (55402, 283330), (56666, 277010), (110804, 141665), (113332, 138505)]