13168740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16883}}^1$

素因数の和:16908

約数の個数: 48

約数和(自身を含む): 39711168

約数和(自身を除く): 26542428

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, 16883, 33766, 50649, 67532, 84415, 101298, 168830, 202596, 219479, 253245, 337660, 438958, 506490, 658437, 877916, 1012980, 1097395, 1316874, 2194790, 2633748, 3292185, 4389580, 6584370, 13168740]

約数ペア:

[(1, 13168740), (2, 6584370), (3, 4389580), (4, 3292185), (5, 2633748), (6, 2194790), (10, 1316874), (12, 1097395), (13, 1012980), (15, 877916), (20, 658437), (26, 506490), (30, 438958), (39, 337660), (52, 253245), (60, 219479), (65, 202596), (78, 168830), (130, 101298), (156, 84415), (195, 67532), (260, 50649), (390, 33766), (780, 16883)]