16418584

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1232

約数の個数: 64

約数和(自身を含む): 39916800

約数和(自身を除く): 23498216

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1187, 1729, 1976, 2374, 3458, 4748, 6916, 8309, 9496, 13832, 15431, 16618, 22553, 30862, 33236, 45106, 61724, 66472, 90212, 108017, 123448, 157871, 180424, 216034, 293189, 315742, 432068, 586378, 631484, 864136, 1172756, 1262968, 2052323, 2345512, 4104646, 8209292, 16418584]

約数ペア:

[(1, 16418584), (2, 8209292), (4, 4104646), (7, 2345512), (8, 2052323), (13, 1262968), (14, 1172756), (19, 864136), (26, 631484), (28, 586378), (38, 432068), (52, 315742), (56, 293189), (76, 216034), (91, 180424), (104, 157871), (133, 123448), (152, 108017), (182, 90212), (247, 66472), (266, 61724), (364, 45106), (494, 33236), (532, 30862), (728, 22553), (988, 16618), (1064, 15431), (1187, 13832), (1729, 9496), (1976, 8309), (2374, 6916), (3458, 4748)]