13211802

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 31488000

約数和(自身を除く): 18276198

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 79, 114, 158, 163, 171, 237, 326, 342, 474, 489, 513, 711, 978, 1026, 1422, 1467, 1501, 2133, 2934, 3002, 3097, 4266, 4401, 4503, 6194, 8802, 9006, 9291, 12877, 13509, 18582, 25754, 27018, 27873, 38631, 40527, 55746, 77262, 81054, 83619, 115893, 167238, 231786, 244663, 347679, 489326, 695358, 733989, 1467978, 2201967, 4403934, 6605901, 13211802]

約数ペア:

[(1, 13211802), (2, 6605901), (3, 4403934), (6, 2201967), (9, 1467978), (18, 733989), (19, 695358), (27, 489326), (38, 347679), (54, 244663), (57, 231786), (79, 167238), (114, 115893), (158, 83619), (163, 81054), (171, 77262), (237, 55746), (326, 40527), (342, 38631), (474, 27873), (489, 27018), (513, 25754), (711, 18582), (978, 13509), (1026, 12877), (1422, 9291), (1467, 9006), (1501, 8802), (2133, 6194), (2934, 4503), (3002, 4401), (3097, 4266)]