21484056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4824

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 40568424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 4787, 9574, 14361, 19148, 28722, 38296, 52657, 57444, 81379, 105314, 114888, 157971, 162758, 210628, 244137, 315942, 325516, 421256, 488274, 631884, 651032, 895169, 976548, 1263768, 1790338, 1953096, 2685507, 3580676, 5371014, 7161352, 10742028, 21484056]

約数ペア:

[(1, 21484056), (2, 10742028), (3, 7161352), (4, 5371014), (6, 3580676), (8, 2685507), (11, 1953096), (12, 1790338), (17, 1263768), (22, 976548), (24, 895169), (33, 651032), (34, 631884), (44, 488274), (51, 421256), (66, 325516), (68, 315942), (88, 244137), (102, 210628), (132, 162758), (136, 157971), (187, 114888), (204, 105314), (264, 81379), (374, 57444), (408, 52657), (561, 38296), (748, 28722), (1122, 19148), (1496, 14361), (2244, 9574), (4488, 4787)]