26989146464

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1975201}}^1$

素因数の和:1975279

約数の個数: 48

約数和(自身を含む): 61721112096

約数和(自身を除く): 34731965632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 13664, 1975201, 3950402, 7900804, 13826407, 15801608, 27652814, 31603216, 55305628, 63206432, 110611256, 120487261, 221222512, 240974522, 442445024, 481949044, 843410827, 963898088, 1686821654, 1927796176, 3373643308, 3855592352, 6747286616, 13494573232, 26989146464]

約数ペア:

[(1, 26989146464), (2, 13494573232), (4, 6747286616), (7, 3855592352), (8, 3373643308), (14, 1927796176), (16, 1686821654), (28, 963898088), (32, 843410827), (56, 481949044), (61, 442445024), (112, 240974522), (122, 221222512), (224, 120487261), (244, 110611256), (427, 63206432), (488, 55305628), (854, 31603216), (976, 27652814), (1708, 15801608), (1952, 13826407), (3416, 7900804), (6832, 3950402), (13664, 1975201)]