2560896

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 160

約数和(自身を含む): 8639400

約数和(自身を除く): 6078504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 81, 96, 104, 108, 114, 117, 128, 144, 152, 156, 162, 171, 192, 208, 216, 228, 234, 247, 288, 304, 312, 324, 342, 351, 384, 416, 432, 456, 468, 494, 513, 576, 608, 624, 648, 684, 702, 741, 832, 864, 912, 936, 988, 1026, 1053, 1152, 1216, 1248, 1296, 1368, 1404, 1482, 1539, 1664, 1728, 1824, 1872, 1976, 2052, 2106, 2223, 2432, 2496, 2592, 2736, 2808, 2964, 3078, 3456, 3648, 3744, 3952, 4104, 4212, 4446, 4992, 5184, 5472, 5616, 5928, 6156, 6669, 7296, 7488, 7904, 8208, 8424, 8892, 10368, 10944, 11232, 11856, 12312, 13338, 14976, 15808, 16416, 16848, 17784, 20007, 21888, 22464, 23712, 24624, 26676, 31616, 32832, 33696, 35568, 40014, 44928, 47424, 49248, 53352, 65664, 67392, 71136, 80028, 94848, 98496, 106704, 134784, 142272, 160056, 196992, 213408, 284544, 320112, 426816, 640224, 853632, 1280448, 2560896]

約数ペア:

[(1, 2560896), (2, 1280448), (3, 853632), (4, 640224), (6, 426816), (8, 320112), (9, 284544), (12, 213408), (13, 196992), (16, 160056), (18, 142272), (19, 134784), (24, 106704), (26, 98496), (27, 94848), (32, 80028), (36, 71136), (38, 67392), (39, 65664), (48, 53352), (52, 49248), (54, 47424), (57, 44928), (64, 40014), (72, 35568), (76, 33696), (78, 32832), (81, 31616), (96, 26676), (104, 24624), (108, 23712), (114, 22464), (117, 21888), (128, 20007), (144, 17784), (152, 16848), (156, 16416), (162, 15808), (171, 14976), (192, 13338), (208, 12312), (216, 11856), (228, 11232), (234, 10944), (247, 10368), (288, 8892), (304, 8424), (312, 8208), (324, 7904), (342, 7488), (351, 7296), (384, 6669), (416, 6156), (432, 5928), (456, 5616), (468, 5472), (494, 5184), (513, 4992), (576, 4446), (608, 4212), (624, 4104), (648, 3952), (684, 3744), (702, 3648), (741, 3456), (832, 3078), (864, 2964), (912, 2808), (936, 2736), (988, 2592), (1026, 2496), (1053, 2432), (1152, 2223), (1216, 2106), (1248, 2052), (1296, 1976), (1368, 1872), (1404, 1824), (1482, 1728), (1539, 1664)]