28576832

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 56

約数和(自身を含む): 59664600

約数和(自身を除く): 31087768

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 173, 178, 232, 346, 356, 464, 692, 712, 928, 1384, 1424, 1856, 2581, 2768, 2848, 5017, 5162, 5536, 5696, 10034, 10324, 11072, 15397, 20068, 20648, 30794, 40136, 41296, 61588, 80272, 82592, 123176, 160544, 165184, 246352, 321088, 446513, 492704, 893026, 985408, 1786052, 3572104, 7144208, 14288416, 28576832]

約数ペア:

[(1, 28576832), (2, 14288416), (4, 7144208), (8, 3572104), (16, 1786052), (29, 985408), (32, 893026), (58, 492704), (64, 446513), (89, 321088), (116, 246352), (173, 165184), (178, 160544), (232, 123176), (346, 82592), (356, 80272), (464, 61588), (692, 41296), (712, 40136), (928, 30794), (1384, 20648), (1424, 20068), (1856, 15397), (2581, 11072), (2768, 10324), (2848, 10034), (5017, 5696), (5162, 5536)]