2738599136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21871}}^1$

素因数の和:21944

約数の個数: 96

約数和(自身を含む): 6790468608

約数和(自身を除く): 4051869472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 559, 602, 688, 728, 1118, 1204, 1376, 1456, 2236, 2408, 2912, 3913, 4472, 4816, 7826, 8944, 9632, 15652, 17888, 21871, 31304, 43742, 62608, 87484, 125216, 153097, 174968, 284323, 306194, 349936, 568646, 612388, 699872, 940453, 1137292, 1224776, 1880906, 1990261, 2274584, 2449552, 3761812, 3980522, 4549168, 4899104, 6583171, 7523624, 7961044, 9098336, 12225889, 13166342, 15047248, 15922088, 24451778, 26332684, 30094496, 31844176, 48903556, 52665368, 63688352, 85581223, 97807112, 105330736, 171162446, 195614224, 210661472, 342324892, 391228448, 684649784, 1369299568, 2738599136]

約数ペア:

[(1, 2738599136), (2, 1369299568), (4, 684649784), (7, 391228448), (8, 342324892), (13, 210661472), (14, 195614224), (16, 171162446), (26, 105330736), (28, 97807112), (32, 85581223), (43, 63688352), (52, 52665368), (56, 48903556), (86, 31844176), (91, 30094496), (104, 26332684), (112, 24451778), (172, 15922088), (182, 15047248), (208, 13166342), (224, 12225889), (301, 9098336), (344, 7961044), (364, 7523624), (416, 6583171), (559, 4899104), (602, 4549168), (688, 3980522), (728, 3761812), (1118, 2449552), (1204, 2274584), (1376, 1990261), (1456, 1880906), (2236, 1224776), (2408, 1137292), (2912, 940453), (3913, 699872), (4472, 612388), (4816, 568646), (7826, 349936), (8944, 306194), (9632, 284323), (15652, 174968), (17888, 153097), (21871, 125216), (31304, 87484), (43742, 62608)]