15443740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59399}}^1$

素因数の和:59421

約数の個数: 24

約数和(自身を含む): 34927200

約数和(自身を除く): 19483460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 59399, 118798, 237596, 296995, 593990, 772187, 1187980, 1544374, 3088748, 3860935, 7721870, 15443740]

約数ペア:

[(1, 15443740), (2, 7721870), (4, 3860935), (5, 3088748), (10, 1544374), (13, 1187980), (20, 772187), (26, 593990), (52, 296995), (65, 237596), (130, 118798), (260, 59399)]