16541756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 36960000

約数和(自身を除く): 20418244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1249, 1892, 2498, 3311, 4996, 6622, 8743, 13244, 13739, 17486, 27478, 34972, 53707, 54956, 96173, 107414, 192346, 214828, 375949, 384692, 590777, 751898, 1181554, 1503796, 2363108, 4135439, 8270878, 16541756]

約数ペア:

[(1, 16541756), (2, 8270878), (4, 4135439), (7, 2363108), (11, 1503796), (14, 1181554), (22, 751898), (28, 590777), (43, 384692), (44, 375949), (77, 214828), (86, 192346), (154, 107414), (172, 96173), (301, 54956), (308, 53707), (473, 34972), (602, 27478), (946, 17486), (1204, 13739), (1249, 13244), (1892, 8743), (2498, 6622), (3311, 4996)]