12996324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 36848448

約数和(自身を除く): 23852124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 887, 1221, 1332, 1628, 1774, 2442, 2661, 3548, 3663, 4884, 5322, 7326, 7983, 9757, 10644, 14652, 15966, 19514, 29271, 31932, 32819, 39028, 58542, 65638, 87813, 98457, 117084, 131276, 175626, 196914, 295371, 351252, 361009, 393828, 590742, 722018, 1083027, 1181484, 1444036, 2166054, 3249081, 4332108, 6498162, 12996324]

約数ペア:

[(1, 12996324), (2, 6498162), (3, 4332108), (4, 3249081), (6, 2166054), (9, 1444036), (11, 1181484), (12, 1083027), (18, 722018), (22, 590742), (33, 393828), (36, 361009), (37, 351252), (44, 295371), (66, 196914), (74, 175626), (99, 131276), (111, 117084), (132, 98457), (148, 87813), (198, 65638), (222, 58542), (333, 39028), (396, 32819), (407, 31932), (444, 29271), (666, 19514), (814, 15966), (887, 14652), (1221, 10644), (1332, 9757), (1628, 7983), (1774, 7326), (2442, 5322), (2661, 4884), (3548, 3663)]