25648064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1117

約数の個数: 56

約数和(自身を含む): 56753760

約数和(自身を除く): 31105696

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1063, 1508, 1856, 2126, 3016, 4252, 6032, 8504, 12064, 13819, 17008, 24128, 27638, 30827, 34016, 55276, 61654, 68032, 110552, 123308, 221104, 246616, 400751, 442208, 493232, 801502, 884416, 986464, 1603004, 1972928, 3206008, 6412016, 12824032, 25648064]

約数ペア:

[(1, 25648064), (2, 12824032), (4, 6412016), (8, 3206008), (13, 1972928), (16, 1603004), (26, 986464), (29, 884416), (32, 801502), (52, 493232), (58, 442208), (64, 400751), (104, 246616), (116, 221104), (208, 123308), (232, 110552), (377, 68032), (416, 61654), (464, 55276), (754, 34016), (832, 30827), (928, 27638), (1063, 24128), (1508, 17008), (1856, 13819), (2126, 12064), (3016, 8504), (4252, 6032)]