12487728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 35819136

約数和(自身を除く): 23331408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 67, 88, 132, 134, 176, 201, 264, 268, 353, 402, 528, 536, 706, 737, 804, 1059, 1072, 1412, 1474, 1608, 2118, 2211, 2824, 2948, 3216, 3883, 4236, 4422, 5648, 5896, 7766, 8472, 8844, 11649, 11792, 15532, 16944, 17688, 23298, 23651, 31064, 35376, 46596, 47302, 62128, 70953, 93192, 94604, 141906, 186384, 189208, 260161, 283812, 378416, 520322, 567624, 780483, 1040644, 1135248, 1560966, 2081288, 3121932, 4162576, 6243864, 12487728]

約数ペア:

[(1, 12487728), (2, 6243864), (3, 4162576), (4, 3121932), (6, 2081288), (8, 1560966), (11, 1135248), (12, 1040644), (16, 780483), (22, 567624), (24, 520322), (33, 378416), (44, 283812), (48, 260161), (66, 189208), (67, 186384), (88, 141906), (132, 94604), (134, 93192), (176, 70953), (201, 62128), (264, 47302), (268, 46596), (353, 35376), (402, 31064), (528, 23651), (536, 23298), (706, 17688), (737, 16944), (804, 15532), (1059, 11792), (1072, 11649), (1412, 8844), (1474, 8472), (1608, 7766), (2118, 5896), (2211, 5648), (2824, 4422), (2948, 4236), (3216, 3883)]