15831126

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 40

約数和(自身を含む): 35951520

約数和(自身を除く): 20120394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1237, 1422, 2133, 2474, 3711, 4266, 6399, 7422, 11133, 12798, 22266, 33399, 66798, 97723, 100197, 195446, 200394, 293169, 586338, 879507, 1759014, 2638521, 5277042, 7915563, 15831126]

約数ペア:

[(1, 15831126), (2, 7915563), (3, 5277042), (6, 2638521), (9, 1759014), (18, 879507), (27, 586338), (54, 293169), (79, 200394), (81, 195446), (158, 100197), (162, 97723), (237, 66798), (474, 33399), (711, 22266), (1237, 12798), (1422, 11133), (2133, 7422), (2474, 6399), (3711, 4266)]