2787744

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 7439040

約数和(自身を除く): 4651296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 409, 426, 568, 818, 852, 1136, 1227, 1636, 1704, 2272, 2454, 3272, 3408, 4908, 6544, 6816, 9816, 13088, 19632, 29039, 39264, 58078, 87117, 116156, 174234, 232312, 348468, 464624, 696936, 929248, 1393872, 2787744]

約数ペア:

[(1, 2787744), (2, 1393872), (3, 929248), (4, 696936), (6, 464624), (8, 348468), (12, 232312), (16, 174234), (24, 116156), (32, 87117), (48, 58078), (71, 39264), (96, 29039), (142, 19632), (213, 13088), (284, 9816), (409, 6816), (426, 6544), (568, 4908), (818, 3408), (852, 3272), (1136, 2454), (1227, 2272), (1636, 1704)]