12761502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 29568000

約数和(自身を除く): 16806498

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 79, 109, 114, 158, 218, 237, 247, 327, 474, 494, 654, 741, 1027, 1417, 1482, 1501, 2054, 2071, 2834, 3002, 3081, 4142, 4251, 4503, 6162, 6213, 8502, 8611, 9006, 12426, 17222, 19513, 25833, 26923, 39026, 51666, 53846, 58539, 80769, 111943, 117078, 161538, 163609, 223886, 327218, 335829, 490827, 671658, 981654, 2126917, 4253834, 6380751, 12761502]

約数ペア:

[(1, 12761502), (2, 6380751), (3, 4253834), (6, 2126917), (13, 981654), (19, 671658), (26, 490827), (38, 335829), (39, 327218), (57, 223886), (78, 163609), (79, 161538), (109, 117078), (114, 111943), (158, 80769), (218, 58539), (237, 53846), (247, 51666), (327, 39026), (474, 26923), (494, 25833), (654, 19513), (741, 17222), (1027, 12426), (1417, 9006), (1482, 8611), (1501, 8502), (2054, 6213), (2071, 6162), (2834, 4503), (3002, 4251), (3081, 4142)]