12665718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 17211402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 479, 678, 958, 1017, 1437, 1469, 2034, 2874, 2938, 4311, 4407, 6227, 8622, 8814, 12454, 13221, 18681, 26442, 37362, 54127, 56043, 108254, 112086, 162381, 324762, 487143, 703651, 974286, 1407302, 2110953, 4221906, 6332859, 12665718]

約数ペア:

[(1, 12665718), (2, 6332859), (3, 4221906), (6, 2110953), (9, 1407302), (13, 974286), (18, 703651), (26, 487143), (39, 324762), (78, 162381), (113, 112086), (117, 108254), (226, 56043), (234, 54127), (339, 37362), (479, 26442), (678, 18681), (958, 13221), (1017, 12454), (1437, 8814), (1469, 8622), (2034, 6227), (2874, 4407), (2938, 4311)]