15163660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 34122816

約数和(自身を除く): 18959156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 433, 515, 866, 1030, 1732, 1751, 2060, 2165, 3502, 4330, 7004, 7361, 8660, 8755, 14722, 17510, 29444, 35020, 36805, 44599, 73610, 89198, 147220, 178396, 222995, 445990, 758183, 891980, 1516366, 3032732, 3790915, 7581830, 15163660]

約数ペア:

[(1, 15163660), (2, 7581830), (4, 3790915), (5, 3032732), (10, 1516366), (17, 891980), (20, 758183), (34, 445990), (68, 222995), (85, 178396), (103, 147220), (170, 89198), (206, 73610), (340, 44599), (412, 36805), (433, 35020), (515, 29444), (866, 17510), (1030, 14722), (1732, 8755), (1751, 8660), (2060, 7361), (2165, 7004), (3502, 4330)]