28153296

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1013}}^1$

素因数の和:1220

約数の個数: 60

約数和(自身を含む): 79276548

約数和(自身を除く): 51123252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1013, 1158, 1544, 1737, 2026, 2316, 3039, 3088, 3474, 4052, 4632, 6078, 6948, 8104, 9117, 9264, 12156, 13896, 16208, 18234, 24312, 27792, 36468, 48624, 72936, 145872, 195509, 391018, 586527, 782036, 1173054, 1564072, 1759581, 2346108, 3128144, 3519162, 4692216, 7038324, 9384432, 14076648, 28153296]

約数ペア:

[(1, 28153296), (2, 14076648), (3, 9384432), (4, 7038324), (6, 4692216), (8, 3519162), (9, 3128144), (12, 2346108), (16, 1759581), (18, 1564072), (24, 1173054), (36, 782036), (48, 586527), (72, 391018), (144, 195509), (193, 145872), (386, 72936), (579, 48624), (772, 36468), (1013, 27792), (1158, 24312), (1544, 18234), (1737, 16208), (2026, 13896), (2316, 12156), (3039, 9264), (3088, 9117), (3474, 8104), (4052, 6948), (4632, 6078)]