13651120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 38211840

約数和(自身を除く): 24560720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1283, 1330, 1520, 2128, 2566, 2660, 5132, 5320, 6415, 8981, 10264, 10640, 12830, 17962, 20528, 24377, 25660, 35924, 44905, 48754, 51320, 71848, 89810, 97508, 102640, 121885, 143696, 170639, 179620, 195016, 243770, 341278, 359240, 390032, 487540, 682556, 718480, 853195, 975080, 1365112, 1706390, 1950160, 2730224, 3412780, 6825560, 13651120]

約数ペア:

[(1, 13651120), (2, 6825560), (4, 3412780), (5, 2730224), (7, 1950160), (8, 1706390), (10, 1365112), (14, 975080), (16, 853195), (19, 718480), (20, 682556), (28, 487540), (35, 390032), (38, 359240), (40, 341278), (56, 243770), (70, 195016), (76, 179620), (80, 170639), (95, 143696), (112, 121885), (133, 102640), (140, 97508), (152, 89810), (190, 71848), (266, 51320), (280, 48754), (304, 44905), (380, 35924), (532, 25660), (560, 24377), (665, 20528), (760, 17962), (1064, 12830), (1283, 10640), (1330, 10264), (1520, 8981), (2128, 6415), (2566, 5320), (2660, 5132)]