15389952

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 42433440

約数和(自身を除く): 27043488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 691, 696, 768, 928, 1382, 1392, 1856, 2073, 2764, 2784, 3712, 4146, 5528, 5568, 7424, 8292, 11056, 11136, 16584, 20039, 22112, 22272, 33168, 40078, 44224, 60117, 66336, 80156, 88448, 120234, 132672, 160312, 176896, 240468, 265344, 320624, 480936, 530688, 641248, 961872, 1282496, 1923744, 2564992, 3847488, 5129984, 7694976, 15389952]

約数ペア:

[(1, 15389952), (2, 7694976), (3, 5129984), (4, 3847488), (6, 2564992), (8, 1923744), (12, 1282496), (16, 961872), (24, 641248), (29, 530688), (32, 480936), (48, 320624), (58, 265344), (64, 240468), (87, 176896), (96, 160312), (116, 132672), (128, 120234), (174, 88448), (192, 80156), (232, 66336), (256, 60117), (348, 44224), (384, 40078), (464, 33168), (691, 22272), (696, 22112), (768, 20039), (928, 16584), (1382, 11136), (1392, 11056), (1856, 8292), (2073, 7424), (2764, 5568), (2784, 5528), (3712, 4146)]