12118428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2567

約数の個数: 72

約数和(自身を含む): 36865920

約数和(自身を除く): 24747492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 2531, 4788, 5062, 7593, 10124, 15186, 17717, 22779, 30372, 35434, 45558, 48089, 53151, 70868, 91116, 96178, 106302, 144267, 159453, 192356, 212604, 288534, 318906, 336623, 432801, 577068, 637812, 673246, 865602, 1009869, 1346492, 1731204, 2019738, 3029607, 4039476, 6059214, 12118428]

約数ペア:

[(1, 12118428), (2, 6059214), (3, 4039476), (4, 3029607), (6, 2019738), (7, 1731204), (9, 1346492), (12, 1009869), (14, 865602), (18, 673246), (19, 637812), (21, 577068), (28, 432801), (36, 336623), (38, 318906), (42, 288534), (57, 212604), (63, 192356), (76, 159453), (84, 144267), (114, 106302), (126, 96178), (133, 91116), (171, 70868), (228, 53151), (252, 48089), (266, 45558), (342, 35434), (399, 30372), (532, 22779), (684, 17717), (798, 15186), (1197, 10124), (1596, 7593), (2394, 5062), (2531, 4788)]