15674760140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{356731}}^1$

素因数の和:356779

約数の個数: 48

約数和(自身を含む): 35658930720

約数和(自身を除く): 19984170580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2197, 3380, 4394, 8788, 10985, 21970, 43940, 356731, 713462, 1426924, 1783655, 3567310, 4637503, 7134620, 9275006, 18550012, 23187515, 46375030, 60287539, 92750060, 120575078, 241150156, 301437695, 602875390, 783738007, 1205750780, 1567476014, 3134952028, 3918690035, 7837380070, 15674760140]

約数ペア:

[(1, 15674760140), (2, 7837380070), (4, 3918690035), (5, 3134952028), (10, 1567476014), (13, 1205750780), (20, 783738007), (26, 602875390), (52, 301437695), (65, 241150156), (130, 120575078), (169, 92750060), (260, 60287539), (338, 46375030), (676, 23187515), (845, 18550012), (1690, 9275006), (2197, 7134620), (3380, 4637503), (4394, 3567310), (8788, 1783655), (10985, 1426924), (21970, 713462), (43940, 356731)]