12905406

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 31101840

約数和(自身を除く): 18196434

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 41, 54, 58, 67, 81, 82, 87, 123, 134, 162, 174, 201, 246, 261, 369, 402, 522, 603, 738, 783, 1107, 1189, 1206, 1566, 1809, 1943, 2214, 2349, 2378, 2747, 3321, 3567, 3618, 3886, 4698, 5427, 5494, 5829, 6642, 7134, 8241, 10701, 10854, 11658, 16482, 17487, 21402, 24723, 32103, 34974, 49446, 52461, 64206, 74169, 79663, 96309, 104922, 148338, 157383, 159326, 192618, 222507, 238989, 314766, 445014, 477978, 716967, 1433934, 2150901, 4301802, 6452703, 12905406]

約数ペア:

[(1, 12905406), (2, 6452703), (3, 4301802), (6, 2150901), (9, 1433934), (18, 716967), (27, 477978), (29, 445014), (41, 314766), (54, 238989), (58, 222507), (67, 192618), (81, 159326), (82, 157383), (87, 148338), (123, 104922), (134, 96309), (162, 79663), (174, 74169), (201, 64206), (246, 52461), (261, 49446), (369, 34974), (402, 32103), (522, 24723), (603, 21402), (738, 17487), (783, 16482), (1107, 11658), (1189, 10854), (1206, 10701), (1566, 8241), (1809, 7134), (1943, 6642), (2214, 5829), (2349, 5494), (2378, 5427), (2747, 4698), (3321, 3886), (3567, 3618)]