21150036

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1877}}^1$

素因数の和:2200

約数の個数: 36

約数和(自身を含む): 53661972

約数和(自身を除く): 32511936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1877, 1878, 2817, 3754, 3756, 5631, 5634, 7508, 11262, 11268, 16893, 22524, 33786, 67572, 587501, 1175002, 1762503, 2350004, 3525006, 5287509, 7050012, 10575018, 21150036]

約数ペア:

[(1, 21150036), (2, 10575018), (3, 7050012), (4, 5287509), (6, 3525006), (9, 2350004), (12, 1762503), (18, 1175002), (36, 587501), (313, 67572), (626, 33786), (939, 22524), (1252, 16893), (1877, 11268), (1878, 11262), (2817, 7508), (3754, 5634), (3756, 5631)]