12561252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 33158496

約数和(自身を除く): 20597244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 121, 123, 132, 164, 211, 242, 246, 363, 422, 451, 484, 492, 633, 726, 844, 902, 1266, 1353, 1452, 1804, 2321, 2532, 2706, 4642, 4961, 5412, 6963, 8651, 9284, 9922, 13926, 14883, 17302, 19844, 25531, 25953, 27852, 29766, 34604, 51062, 51906, 59532, 76593, 95161, 102124, 103812, 153186, 190322, 285483, 306372, 380644, 570966, 1046771, 1141932, 2093542, 3140313, 4187084, 6280626, 12561252]

約数ペア:

[(1, 12561252), (2, 6280626), (3, 4187084), (4, 3140313), (6, 2093542), (11, 1141932), (12, 1046771), (22, 570966), (33, 380644), (41, 306372), (44, 285483), (66, 190322), (82, 153186), (121, 103812), (123, 102124), (132, 95161), (164, 76593), (211, 59532), (242, 51906), (246, 51062), (363, 34604), (422, 29766), (451, 27852), (484, 25953), (492, 25531), (633, 19844), (726, 17302), (844, 14883), (902, 13926), (1266, 9922), (1353, 9284), (1452, 8651), (1804, 6963), (2321, 5412), (2532, 4961), (2706, 4642)]