12972432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 80

約数和(自身を含む): 37140480

約数和(自身を除く): 24168048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 311, 316, 474, 528, 622, 632, 869, 933, 948, 1244, 1264, 1738, 1866, 1896, 2488, 2607, 3421, 3476, 3732, 3792, 4976, 5214, 6842, 6952, 7464, 10263, 10428, 13684, 13904, 14928, 20526, 20856, 24569, 27368, 41052, 41712, 49138, 54736, 73707, 82104, 98276, 147414, 164208, 196552, 270259, 294828, 393104, 540518, 589656, 810777, 1081036, 1179312, 1621554, 2162072, 3243108, 4324144, 6486216, 12972432]

約数ペア:

[(1, 12972432), (2, 6486216), (3, 4324144), (4, 3243108), (6, 2162072), (8, 1621554), (11, 1179312), (12, 1081036), (16, 810777), (22, 589656), (24, 540518), (33, 393104), (44, 294828), (48, 270259), (66, 196552), (79, 164208), (88, 147414), (132, 98276), (158, 82104), (176, 73707), (237, 54736), (264, 49138), (311, 41712), (316, 41052), (474, 27368), (528, 24569), (622, 20856), (632, 20526), (869, 14928), (933, 13904), (948, 13684), (1244, 10428), (1264, 10263), (1738, 7464), (1866, 6952), (1896, 6842), (2488, 5214), (2607, 4976), (3421, 3792), (3476, 3732)]