9890784

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 28638792

約数和(自身を除く): 18748008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 563, 732, 976, 1098, 1126, 1464, 1689, 1952, 2196, 2252, 2928, 3378, 4392, 4504, 5067, 5856, 6756, 8784, 9008, 10134, 13512, 17568, 18016, 20268, 27024, 34343, 40536, 54048, 68686, 81072, 103029, 137372, 162144, 206058, 274744, 309087, 412116, 549488, 618174, 824232, 1098976, 1236348, 1648464, 2472696, 3296928, 4945392, 9890784]

約数ペア:

[(1, 9890784), (2, 4945392), (3, 3296928), (4, 2472696), (6, 1648464), (8, 1236348), (9, 1098976), (12, 824232), (16, 618174), (18, 549488), (24, 412116), (32, 309087), (36, 274744), (48, 206058), (61, 162144), (72, 137372), (96, 103029), (122, 81072), (144, 68686), (183, 54048), (244, 40536), (288, 34343), (366, 27024), (488, 20268), (549, 18016), (563, 17568), (732, 13512), (976, 10134), (1098, 9008), (1126, 8784), (1464, 6756), (1689, 5856), (1952, 5067), (2196, 4504), (2252, 4392), (2928, 3378)]