1878347776

素因数分解:

$2^{12}\times {\mathrm{499}}^1\times {\mathrm{919}}^1$

素因数の和:1442

約数の個数: 52

約数和(自身を含む): 3767860000

約数和(自身を除く): 1889512224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 499, 512, 919, 998, 1024, 1838, 1996, 2048, 3676, 3992, 4096, 7352, 7984, 14704, 15968, 29408, 31936, 58816, 63872, 117632, 127744, 235264, 255488, 458581, 470528, 510976, 917162, 941056, 1021952, 1834324, 1882112, 2043904, 3668648, 3764224, 7337296, 14674592, 29349184, 58698368, 117396736, 234793472, 469586944, 939173888, 1878347776]

約数ペア:

[(1, 1878347776), (2, 939173888), (4, 469586944), (8, 234793472), (16, 117396736), (32, 58698368), (64, 29349184), (128, 14674592), (256, 7337296), (499, 3764224), (512, 3668648), (919, 2043904), (998, 1882112), (1024, 1834324), (1838, 1021952), (1996, 941056), (2048, 917162), (3676, 510976), (3992, 470528), (4096, 458581), (7352, 255488), (7984, 235264), (14704, 127744), (15968, 117632), (29408, 63872), (31936, 58816)]