28309568

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2227

約数の個数: 56

約数和(自身を含む): 66446400

約数和(自身を除く): 38136832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 2179, 3248, 4358, 6496, 8716, 12992, 15253, 17432, 30506, 34864, 61012, 63191, 69728, 122024, 126382, 139456, 244048, 252764, 442337, 488096, 505528, 884674, 976192, 1011056, 1769348, 2022112, 3538696, 4044224, 7077392, 14154784, 28309568]

約数ペア:

[(1, 28309568), (2, 14154784), (4, 7077392), (7, 4044224), (8, 3538696), (14, 2022112), (16, 1769348), (28, 1011056), (29, 976192), (32, 884674), (56, 505528), (58, 488096), (64, 442337), (112, 252764), (116, 244048), (203, 139456), (224, 126382), (232, 122024), (406, 69728), (448, 63191), (464, 61012), (812, 34864), (928, 30506), (1624, 17432), (1856, 15253), (2179, 12992), (3248, 8716), (4358, 6496)]