18442425512

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149627}}^1$

素因数の和:149742

約数の個数: 64

約数和(自身を含む): 41369149440

約数和(自身を除く): 22926723928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 71, 124, 142, 217, 248, 284, 434, 497, 568, 868, 994, 1736, 1988, 2201, 3976, 4402, 8804, 15407, 17608, 30814, 61628, 123256, 149627, 299254, 598508, 1047389, 1197016, 2094778, 4189556, 4638437, 8379112, 9276874, 10623517, 18553748, 21247034, 32469059, 37107496, 42494068, 64938118, 74364619, 84988136, 129876236, 148729238, 259752472, 297458476, 329329027, 594916952, 658658054, 1317316108, 2305303189, 2634632216, 4610606378, 9221212756, 18442425512]

約数ペア:

[(1, 18442425512), (2, 9221212756), (4, 4610606378), (7, 2634632216), (8, 2305303189), (14, 1317316108), (28, 658658054), (31, 594916952), (56, 329329027), (62, 297458476), (71, 259752472), (124, 148729238), (142, 129876236), (217, 84988136), (248, 74364619), (284, 64938118), (434, 42494068), (497, 37107496), (568, 32469059), (868, 21247034), (994, 18553748), (1736, 10623517), (1988, 9276874), (2201, 8379112), (3976, 4638437), (4402, 4189556), (8804, 2094778), (15407, 1197016), (17608, 1047389), (30814, 598508), (61628, 299254), (123256, 149627)]