15662029370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{22013}}^1$

素因数の和:22467

約数の個数: 48

約数和(自身を含む): 30600956952

約数和(自身を除く): 14938927582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 421, 842, 845, 1690, 2105, 4210, 5473, 10946, 22013, 27365, 44026, 54730, 71149, 110065, 142298, 220130, 286169, 355745, 572338, 711490, 1430845, 2861690, 3720197, 7440394, 9267473, 18534946, 18600985, 37201970, 46337365, 92674730, 120477149, 240954298, 602385745, 1204771490, 1566202937, 3132405874, 7831014685, 15662029370]

約数ペア:

[(1, 15662029370), (2, 7831014685), (5, 3132405874), (10, 1566202937), (13, 1204771490), (26, 602385745), (65, 240954298), (130, 120477149), (169, 92674730), (338, 46337365), (421, 37201970), (842, 18600985), (845, 18534946), (1690, 9267473), (2105, 7440394), (4210, 3720197), (5473, 2861690), (10946, 1430845), (22013, 711490), (27365, 572338), (44026, 355745), (54730, 286169), (71149, 220130), (110065, 142298)]