12639294

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 30105600

約数和(自身を除く): 17466306

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 97, 114, 127, 171, 194, 254, 291, 342, 381, 513, 582, 762, 873, 1026, 1143, 1746, 1843, 2286, 2413, 2619, 3429, 3686, 4826, 5238, 5529, 6858, 7239, 11058, 12319, 14478, 16587, 21717, 24638, 33174, 36957, 43434, 49761, 65151, 73914, 99522, 110871, 130302, 221742, 234061, 332613, 468122, 665226, 702183, 1404366, 2106549, 4213098, 6319647, 12639294]

約数ペア:

[(1, 12639294), (2, 6319647), (3, 4213098), (6, 2106549), (9, 1404366), (18, 702183), (19, 665226), (27, 468122), (38, 332613), (54, 234061), (57, 221742), (97, 130302), (114, 110871), (127, 99522), (171, 73914), (194, 65151), (254, 49761), (291, 43434), (342, 36957), (381, 33174), (513, 24638), (582, 21717), (762, 16587), (873, 14478), (1026, 12319), (1143, 11058), (1746, 7239), (1843, 6858), (2286, 5529), (2413, 5238), (2619, 4826), (3429, 3686)]