1325586944

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{21397}}^1$

素因数の和:21437

約数の個数: 60

約数和(自身を含む): 2911390482

約数和(自身を除く): 1585803538

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 512, 704, 968, 1408, 1936, 2816, 3872, 5632, 7744, 15488, 21397, 30976, 42794, 61952, 85588, 171176, 235367, 342352, 470734, 684704, 941468, 1369408, 1882936, 2589037, 2738816, 3765872, 5178074, 5477632, 7531744, 10356148, 10955264, 15063488, 20712296, 30126976, 41424592, 60253952, 82849184, 120507904, 165698368, 331396736, 662793472, 1325586944]

約数ペア:

[(1, 1325586944), (2, 662793472), (4, 331396736), (8, 165698368), (11, 120507904), (16, 82849184), (22, 60253952), (32, 41424592), (44, 30126976), (64, 20712296), (88, 15063488), (121, 10955264), (128, 10356148), (176, 7531744), (242, 5477632), (256, 5178074), (352, 3765872), (484, 2738816), (512, 2589037), (704, 1882936), (968, 1369408), (1408, 941468), (1936, 684704), (2816, 470734), (3872, 342352), (5632, 235367), (7744, 171176), (15488, 85588), (21397, 61952), (30976, 42794)]