2548656592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2731}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 5414867712

約数和(自身を除く): 2866211120

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 73, 94, 136, 146, 188, 272, 292, 376, 584, 752, 799, 1168, 1241, 1598, 2482, 2731, 3196, 3431, 4964, 5462, 6392, 6862, 9928, 10924, 12784, 13724, 19856, 21848, 27448, 43696, 46427, 54896, 58327, 92854, 116654, 128357, 185708, 199363, 233308, 256714, 371416, 398726, 466616, 513428, 742832, 797452, 933232, 1026856, 1594904, 2053712, 2182069, 3189808, 3389171, 4364138, 6778342, 8728276, 9370061, 13556684, 17456552, 18740122, 27113368, 34913104, 37480244, 54226736, 74960488, 149920976, 159291037, 318582074, 637164148, 1274328296, 2548656592]

約数ペア:

[(1, 2548656592), (2, 1274328296), (4, 637164148), (8, 318582074), (16, 159291037), (17, 149920976), (34, 74960488), (47, 54226736), (68, 37480244), (73, 34913104), (94, 27113368), (136, 18740122), (146, 17456552), (188, 13556684), (272, 9370061), (292, 8728276), (376, 6778342), (584, 4364138), (752, 3389171), (799, 3189808), (1168, 2182069), (1241, 2053712), (1598, 1594904), (2482, 1026856), (2731, 933232), (3196, 797452), (3431, 742832), (4964, 513428), (5462, 466616), (6392, 398726), (6862, 371416), (9928, 256714), (10924, 233308), (12784, 199363), (13724, 185708), (19856, 128357), (21848, 116654), (27448, 92854), (43696, 58327), (46427, 54896)]