22515804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 60383232

約数和(自身を除く): 37867428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 383, 414, 426, 639, 766, 828, 852, 1149, 1278, 1532, 1633, 2298, 2556, 3266, 3447, 4596, 4899, 6532, 6894, 8809, 9798, 13788, 14697, 17618, 19596, 26427, 27193, 29394, 35236, 52854, 54386, 58788, 79281, 81579, 105708, 108772, 158562, 163158, 244737, 317124, 326316, 489474, 625439, 978948, 1250878, 1876317, 2501756, 3752634, 5628951, 7505268, 11257902, 22515804]

約数ペア:

[(1, 22515804), (2, 11257902), (3, 7505268), (4, 5628951), (6, 3752634), (9, 2501756), (12, 1876317), (18, 1250878), (23, 978948), (36, 625439), (46, 489474), (69, 326316), (71, 317124), (92, 244737), (138, 163158), (142, 158562), (207, 108772), (213, 105708), (276, 81579), (284, 79281), (383, 58788), (414, 54386), (426, 52854), (639, 35236), (766, 29394), (828, 27193), (852, 26427), (1149, 19596), (1278, 17618), (1532, 14697), (1633, 13788), (2298, 9798), (2556, 8809), (3266, 6894), (3447, 6532), (4596, 4899)]