28060864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1217

約数の個数: 56

約数和(自身を含む): 62087760

約数和(自身を除く): 34026896

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, 1163, 1508, 1856, 2326, 3016, 4652, 6032, 9304, 12064, 15119, 18608, 24128, 30238, 33727, 37216, 60476, 67454, 74432, 120952, 134908, 241904, 269816, 438451, 483808, 539632, 876902, 967616, 1079264, 1753804, 2158528, 3507608, 7015216, 14030432, 28060864]

約数ペア:

[(1, 28060864), (2, 14030432), (4, 7015216), (8, 3507608), (13, 2158528), (16, 1753804), (26, 1079264), (29, 967616), (32, 876902), (52, 539632), (58, 483808), (64, 438451), (104, 269816), (116, 241904), (208, 134908), (232, 120952), (377, 74432), (416, 67454), (464, 60476), (754, 37216), (832, 33727), (928, 30238), (1163, 24128), (1508, 18608), (1856, 15119), (2326, 12064), (3016, 9304), (4652, 6032)]