12974163540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16633543}}^1$

素因数の和:16633568

約数の個数: 48

約数和(自身を含む): 39122095488

約数和(自身を除く): 26147931948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 16633543, 33267086, 49900629, 66534172, 83167715, 99801258, 166335430, 199602516, 216236059, 249503145, 332670860, 432472118, 499006290, 648708177, 864944236, 998012580, 1081180295, 1297416354, 2162360590, 2594832708, 3243540885, 4324721180, 6487081770, 12974163540]

約数ペア:

[(1, 12974163540), (2, 6487081770), (3, 4324721180), (4, 3243540885), (5, 2594832708), (6, 2162360590), (10, 1297416354), (12, 1081180295), (13, 998012580), (15, 864944236), (20, 648708177), (26, 499006290), (30, 432472118), (39, 332670860), (52, 249503145), (60, 216236059), (65, 199602516), (78, 166335430), (130, 99801258), (156, 83167715), (195, 66534172), (260, 49900629), (390, 33267086), (780, 16633543)]