2683408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 6805120

約数和(自身を除く): 4121712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 97, 104, 112, 133, 152, 182, 194, 208, 247, 266, 304, 364, 388, 494, 532, 679, 728, 776, 988, 1064, 1261, 1358, 1456, 1552, 1729, 1843, 1976, 2128, 2522, 2716, 3458, 3686, 3952, 5044, 5432, 6916, 7372, 8827, 10088, 10864, 12901, 13832, 14744, 17654, 20176, 23959, 25802, 27664, 29488, 35308, 47918, 51604, 70616, 95836, 103208, 141232, 167713, 191672, 206416, 335426, 383344, 670852, 1341704, 2683408]

約数ペア:

[(1, 2683408), (2, 1341704), (4, 670852), (7, 383344), (8, 335426), (13, 206416), (14, 191672), (16, 167713), (19, 141232), (26, 103208), (28, 95836), (38, 70616), (52, 51604), (56, 47918), (76, 35308), (91, 29488), (97, 27664), (104, 25802), (112, 23959), (133, 20176), (152, 17654), (182, 14744), (194, 13832), (208, 12901), (247, 10864), (266, 10088), (304, 8827), (364, 7372), (388, 6916), (494, 5432), (532, 5044), (679, 3952), (728, 3686), (776, 3458), (988, 2716), (1064, 2522), (1261, 2128), (1358, 1976), (1456, 1843), (1552, 1729)]