28875888

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1246

約数の個数: 60

約数和(自身を含む): 81309280

約数和(自身を除く): 52433392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1039, 1158, 1544, 1737, 2078, 2316, 3088, 3117, 3474, 4156, 4632, 6234, 6948, 8312, 9264, 9351, 12468, 13896, 16624, 18702, 24936, 27792, 37404, 49872, 74808, 149616, 200527, 401054, 601581, 802108, 1203162, 1604216, 1804743, 2406324, 3208432, 3609486, 4812648, 7218972, 9625296, 14437944, 28875888]

約数ペア:

[(1, 28875888), (2, 14437944), (3, 9625296), (4, 7218972), (6, 4812648), (8, 3609486), (9, 3208432), (12, 2406324), (16, 1804743), (18, 1604216), (24, 1203162), (36, 802108), (48, 601581), (72, 401054), (144, 200527), (193, 149616), (386, 74808), (579, 49872), (772, 37404), (1039, 27792), (1158, 24936), (1544, 18702), (1737, 16624), (2078, 13896), (2316, 12468), (3088, 9351), (3117, 9264), (3474, 8312), (4156, 6948), (4632, 6234)]