15895906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 10715294

約数列:

[1, 2, 13, 26, 71, 79, 109, 142, 158, 218, 923, 1027, 1417, 1846, 2054, 2834, 5609, 7739, 8611, 11218, 15478, 17222, 72917, 100607, 111943, 145834, 201214, 223886, 611381, 1222762, 7947953, 15895906]

約数ペア:

[(1, 15895906), (2, 7947953), (13, 1222762), (26, 611381), (71, 223886), (79, 201214), (109, 145834), (142, 111943), (158, 100607), (218, 72917), (923, 17222), (1027, 15478), (1417, 11218), (1846, 8611), (2054, 7739), (2834, 5609)]