17690608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5003}}^1$

素因数の和:5041

約数の個数: 40

約数和(自身を含む): 39091248

約数和(自身を除く): 21400640

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5003, 10006, 20012, 40024, 65039, 80048, 85051, 130078, 170102, 260156, 340204, 520312, 680408, 1040624, 1105663, 1360816, 2211326, 4422652, 8845304, 17690608]

約数ペア:

[(1, 17690608), (2, 8845304), (4, 4422652), (8, 2211326), (13, 1360816), (16, 1105663), (17, 1040624), (26, 680408), (34, 520312), (52, 340204), (68, 260156), (104, 170102), (136, 130078), (208, 85051), (221, 80048), (272, 65039), (442, 40024), (884, 20012), (1768, 10006), (3536, 5003)]