26859768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 79833600

約数和(自身を除く): 52973832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 197, 228, 247, 276, 299, 312, 394, 437, 456, 494, 552, 591, 598, 741, 788, 874, 897, 988, 1182, 1196, 1311, 1482, 1576, 1748, 1794, 1976, 2364, 2392, 2561, 2622, 2964, 3496, 3588, 3743, 4531, 4728, 5122, 5244, 5681, 5928, 7176, 7486, 7683, 9062, 10244, 10488, 11229, 11362, 13593, 14972, 15366, 17043, 18124, 20488, 22458, 22724, 27186, 29944, 30732, 34086, 36248, 44916, 45448, 48659, 54372, 58903, 61464, 68172, 86089, 89832, 97318, 108744, 117806, 136344, 145977, 172178, 176709, 194636, 235612, 258267, 291954, 344356, 353418, 389272, 471224, 516534, 583908, 688712, 706836, 1033068, 1119157, 1167816, 1413672, 2066136, 2238314, 3357471, 4476628, 6714942, 8953256, 13429884, 26859768]

約数ペア:

[(1, 26859768), (2, 13429884), (3, 8953256), (4, 6714942), (6, 4476628), (8, 3357471), (12, 2238314), (13, 2066136), (19, 1413672), (23, 1167816), (24, 1119157), (26, 1033068), (38, 706836), (39, 688712), (46, 583908), (52, 516534), (57, 471224), (69, 389272), (76, 353418), (78, 344356), (92, 291954), (104, 258267), (114, 235612), (138, 194636), (152, 176709), (156, 172178), (184, 145977), (197, 136344), (228, 117806), (247, 108744), (276, 97318), (299, 89832), (312, 86089), (394, 68172), (437, 61464), (456, 58903), (494, 54372), (552, 48659), (591, 45448), (598, 44916), (741, 36248), (788, 34086), (874, 30732), (897, 29944), (988, 27186), (1182, 22724), (1196, 22458), (1311, 20488), (1482, 18124), (1576, 17043), (1748, 15366), (1794, 14972), (1976, 13593), (2364, 11362), (2392, 11229), (2561, 10488), (2622, 10244), (2964, 9062), (3496, 7683), (3588, 7486), (3743, 7176), (4531, 5928), (4728, 5681), (5122, 5244)]