21152803506

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1931}}^1\times {\mathrm{7639}}^1$

素因数の和:9814

約数の個数: 32

約数和(自身を含む): 42510182400

約数和(自身を除く): 21357378894

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 1931, 3862, 5793, 7639, 11586, 15278, 22917, 45834, 461509, 923018, 1384527, 1825721, 2769054, 3651442, 5477163, 10954326, 14750909, 29501818, 44252727, 88505454, 3525467251, 7050934502, 10576401753, 21152803506]

約数ペア:

[(1, 21152803506), (2, 10576401753), (3, 7050934502), (6, 3525467251), (239, 88505454), (478, 44252727), (717, 29501818), (1434, 14750909), (1931, 10954326), (3862, 5477163), (5793, 3651442), (7639, 2769054), (11586, 1825721), (15278, 1384527), (22917, 923018), (45834, 461509)]