16642116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 45287424

約数和(自身を除く): 28645308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 306, 383, 426, 612, 639, 766, 852, 1149, 1207, 1278, 1532, 2298, 2414, 2556, 3447, 3621, 4596, 4828, 6511, 6894, 7242, 10863, 13022, 13788, 14484, 19533, 21726, 26044, 27193, 39066, 43452, 54386, 58599, 78132, 81579, 108772, 117198, 163158, 234396, 244737, 326316, 462281, 489474, 924562, 978948, 1386843, 1849124, 2773686, 4160529, 5547372, 8321058, 16642116]

約数ペア:

[(1, 16642116), (2, 8321058), (3, 5547372), (4, 4160529), (6, 2773686), (9, 1849124), (12, 1386843), (17, 978948), (18, 924562), (34, 489474), (36, 462281), (51, 326316), (68, 244737), (71, 234396), (102, 163158), (142, 117198), (153, 108772), (204, 81579), (213, 78132), (284, 58599), (306, 54386), (383, 43452), (426, 39066), (612, 27193), (639, 26044), (766, 21726), (852, 19533), (1149, 14484), (1207, 13788), (1278, 13022), (1532, 10863), (2298, 7242), (2414, 6894), (2556, 6511), (3447, 4828), (3621, 4596)]