28113528

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 75110400

約数和(自身を除く): 46996872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 1303, 1798, 2606, 2697, 3596, 3909, 5212, 5394, 7192, 7818, 10424, 10788, 15636, 21576, 31272, 37787, 40393, 75574, 80786, 113361, 121179, 151148, 161572, 226722, 242358, 302296, 323144, 453444, 484716, 906888, 969432, 1171397, 2342794, 3514191, 4685588, 7028382, 9371176, 14056764, 28113528]

約数ペア:

[(1, 28113528), (2, 14056764), (3, 9371176), (4, 7028382), (6, 4685588), (8, 3514191), (12, 2342794), (24, 1171397), (29, 969432), (31, 906888), (58, 484716), (62, 453444), (87, 323144), (93, 302296), (116, 242358), (124, 226722), (174, 161572), (186, 151148), (232, 121179), (248, 113361), (348, 80786), (372, 75574), (696, 40393), (744, 37787), (899, 31272), (1303, 21576), (1798, 15636), (2606, 10788), (2697, 10424), (3596, 7818), (3909, 7192), (5212, 5394)]