12818268

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 34358688

約数和(自身を除く): 21540420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 113, 137, 138, 207, 226, 274, 276, 339, 411, 414, 452, 548, 678, 822, 828, 1017, 1233, 1356, 1644, 2034, 2466, 2599, 3151, 4068, 4932, 5198, 6302, 7797, 9453, 10396, 12604, 15481, 15594, 18906, 23391, 28359, 30962, 31188, 37812, 46443, 46782, 56718, 61924, 92886, 93564, 113436, 139329, 185772, 278658, 356063, 557316, 712126, 1068189, 1424252, 2136378, 3204567, 4272756, 6409134, 12818268]

約数ペア:

[(1, 12818268), (2, 6409134), (3, 4272756), (4, 3204567), (6, 2136378), (9, 1424252), (12, 1068189), (18, 712126), (23, 557316), (36, 356063), (46, 278658), (69, 185772), (92, 139329), (113, 113436), (137, 93564), (138, 92886), (207, 61924), (226, 56718), (274, 46782), (276, 46443), (339, 37812), (411, 31188), (414, 30962), (452, 28359), (548, 23391), (678, 18906), (822, 15594), (828, 15481), (1017, 12604), (1233, 10396), (1356, 9453), (1644, 7797), (2034, 6302), (2466, 5198), (2599, 4932), (3151, 4068)]