2392864

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 5056128

約数和(自身を除く): 2663264

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 47, 74, 86, 94, 148, 172, 188, 296, 344, 376, 592, 688, 752, 1184, 1376, 1504, 1591, 1739, 2021, 3182, 3478, 4042, 6364, 6956, 8084, 12728, 13912, 16168, 25456, 27824, 32336, 50912, 55648, 64672, 74777, 149554, 299108, 598216, 1196432, 2392864]

約数ペア:

[(1, 2392864), (2, 1196432), (4, 598216), (8, 299108), (16, 149554), (32, 74777), (37, 64672), (43, 55648), (47, 50912), (74, 32336), (86, 27824), (94, 25456), (148, 16168), (172, 13912), (188, 12728), (296, 8084), (344, 6956), (376, 6364), (592, 4042), (688, 3478), (752, 3182), (1184, 2021), (1376, 1739), (1504, 1591)]