15666894620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{98299}}^1$

素因数の和:98934

約数の個数: 48

約数和(自身を含む): 35489445600

約数和(自身を除く): 19822550980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 613, 1226, 2452, 3065, 6130, 7969, 12260, 15938, 31876, 39845, 79690, 98299, 159380, 196598, 393196, 491495, 982990, 1277887, 1965980, 2555774, 5111548, 6389435, 12778870, 25557740, 60257287, 120514574, 241029148, 301286435, 602572870, 783344731, 1205145740, 1566689462, 3133378924, 3916723655, 7833447310, 15666894620]

約数ペア:

[(1, 15666894620), (2, 7833447310), (4, 3916723655), (5, 3133378924), (10, 1566689462), (13, 1205145740), (20, 783344731), (26, 602572870), (52, 301286435), (65, 241029148), (130, 120514574), (260, 60257287), (613, 25557740), (1226, 12778870), (2452, 6389435), (3065, 5111548), (6130, 2555774), (7969, 1965980), (12260, 1277887), (15938, 982990), (31876, 491495), (39845, 393196), (79690, 196598), (98299, 159380)]