28612096

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 33258944

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 47, 58, 64, 82, 94, 116, 128, 164, 188, 232, 256, 328, 376, 464, 512, 656, 752, 928, 1189, 1312, 1363, 1504, 1856, 1927, 2378, 2624, 2726, 3008, 3712, 3854, 4756, 5248, 5452, 6016, 7424, 7708, 9512, 10496, 10904, 12032, 14848, 15416, 19024, 20992, 21808, 24064, 30832, 38048, 43616, 55883, 61664, 76096, 87232, 111766, 123328, 152192, 174464, 223532, 246656, 304384, 348928, 447064, 493312, 608768, 697856, 894128, 986624, 1788256, 3576512, 7153024, 14306048, 28612096]

約数ペア:

[(1, 28612096), (2, 14306048), (4, 7153024), (8, 3576512), (16, 1788256), (29, 986624), (32, 894128), (41, 697856), (47, 608768), (58, 493312), (64, 447064), (82, 348928), (94, 304384), (116, 246656), (128, 223532), (164, 174464), (188, 152192), (232, 123328), (256, 111766), (328, 87232), (376, 76096), (464, 61664), (512, 55883), (656, 43616), (752, 38048), (928, 30832), (1189, 24064), (1312, 21808), (1363, 20992), (1504, 19024), (1856, 15416), (1927, 14848), (2378, 12032), (2624, 10904), (2726, 10496), (3008, 9512), (3712, 7708), (3854, 7424), (4756, 6016), (5248, 5452)]