15691027480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1367}}^1\times {\mathrm{4283}}^1$

素因数の和:5728

約数の個数: 64

約数和(自身を含む): 35866333440

約数和(自身を除く): 20175305960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1367, 2680, 2734, 4283, 5468, 6835, 8566, 10936, 13670, 17132, 21415, 27340, 34264, 42830, 54680, 85660, 91589, 171320, 183178, 286961, 366356, 457945, 573922, 732712, 915890, 1147844, 1434805, 1831780, 2295688, 2869610, 3663560, 5739220, 5854861, 11478440, 11709722, 23419444, 29274305, 46838888, 58548610, 117097220, 234194440, 392275687, 784551374, 1569102748, 1961378435, 3138205496, 3922756870, 7845513740, 15691027480]

約数ペア:

[(1, 15691027480), (2, 7845513740), (4, 3922756870), (5, 3138205496), (8, 1961378435), (10, 1569102748), (20, 784551374), (40, 392275687), (67, 234194440), (134, 117097220), (268, 58548610), (335, 46838888), (536, 29274305), (670, 23419444), (1340, 11709722), (1367, 11478440), (2680, 5854861), (2734, 5739220), (4283, 3663560), (5468, 2869610), (6835, 2295688), (8566, 1831780), (10936, 1434805), (13670, 1147844), (17132, 915890), (21415, 732712), (27340, 573922), (34264, 457945), (42830, 366356), (54680, 286961), (85660, 183178), (91589, 171320)]