12938346

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 17474454

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 59, 62, 93, 118, 131, 177, 186, 262, 279, 354, 393, 531, 558, 786, 837, 1062, 1179, 1593, 1674, 1829, 2358, 3186, 3537, 3658, 4061, 5487, 7074, 7729, 8122, 10974, 12183, 15458, 16461, 23187, 24366, 32922, 36549, 46374, 49383, 69561, 73098, 98766, 109647, 139122, 208683, 219294, 239599, 417366, 479198, 718797, 1437594, 2156391, 4312782, 6469173, 12938346]

約数ペア:

[(1, 12938346), (2, 6469173), (3, 4312782), (6, 2156391), (9, 1437594), (18, 718797), (27, 479198), (31, 417366), (54, 239599), (59, 219294), (62, 208683), (93, 139122), (118, 109647), (131, 98766), (177, 73098), (186, 69561), (262, 49383), (279, 46374), (354, 36549), (393, 32922), (531, 24366), (558, 23187), (786, 16461), (837, 15458), (1062, 12183), (1179, 10974), (1593, 8122), (1674, 7729), (1829, 7074), (2358, 5487), (3186, 4061), (3537, 3658)]