24939628

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 55189680

約数和(自身を除く): 30250052

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 49, 74, 76, 98, 133, 148, 181, 196, 259, 266, 362, 518, 532, 703, 724, 931, 1036, 1267, 1406, 1813, 1862, 2534, 2812, 3439, 3626, 3724, 4921, 5068, 6697, 6878, 7252, 8869, 9842, 13394, 13756, 17738, 19684, 24073, 26788, 34447, 35476, 46879, 48146, 68894, 93758, 96292, 127243, 137788, 168511, 187516, 254486, 328153, 337022, 508972, 656306, 674044, 890701, 1312612, 1781402, 3562804, 6234907, 12469814, 24939628]

約数ペア:

[(1, 24939628), (2, 12469814), (4, 6234907), (7, 3562804), (14, 1781402), (19, 1312612), (28, 890701), (37, 674044), (38, 656306), (49, 508972), (74, 337022), (76, 328153), (98, 254486), (133, 187516), (148, 168511), (181, 137788), (196, 127243), (259, 96292), (266, 93758), (362, 68894), (518, 48146), (532, 46879), (703, 35476), (724, 34447), (931, 26788), (1036, 24073), (1267, 19684), (1406, 17738), (1813, 13756), (1862, 13394), (2534, 9842), (2812, 8869), (3439, 7252), (3626, 6878), (3724, 6697), (4921, 5068)]