4537399424

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20963}}^1$

素因数の和:21085

約数の個数: 64

約数和(自身を含む): 9622476000

約数和(自身を除く): 5085076576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 178, 304, 356, 608, 712, 1216, 1424, 1691, 2432, 2848, 3382, 5696, 6764, 11392, 13528, 20963, 27056, 41926, 54112, 83852, 108224, 167704, 216448, 335408, 398297, 670816, 796594, 1341632, 1593188, 1865707, 2683264, 3186376, 3731414, 6372752, 7462828, 12745504, 14925656, 25491008, 29851312, 35448433, 50982016, 59702624, 70896866, 119405248, 141793732, 238810496, 283587464, 567174928, 1134349856, 2268699712, 4537399424]

約数ペア:

[(1, 4537399424), (2, 2268699712), (4, 1134349856), (8, 567174928), (16, 283587464), (19, 238810496), (32, 141793732), (38, 119405248), (64, 70896866), (76, 59702624), (89, 50982016), (128, 35448433), (152, 29851312), (178, 25491008), (304, 14925656), (356, 12745504), (608, 7462828), (712, 6372752), (1216, 3731414), (1424, 3186376), (1691, 2683264), (2432, 1865707), (2848, 1593188), (3382, 1341632), (5696, 796594), (6764, 670816), (11392, 398297), (13528, 335408), (20963, 216448), (27056, 167704), (41926, 108224), (54112, 83852)]