16774264

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 35904600

約数和(自身を除く): 19130336

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 653, 676, 988, 1306, 1352, 1976, 2612, 3211, 5224, 6422, 8489, 12407, 12844, 16978, 24814, 25688, 33956, 49628, 67912, 99256, 110357, 161291, 220714, 322582, 441428, 645164, 882856, 1290328, 2096783, 4193566, 8387132, 16774264]

約数ペア:

[(1, 16774264), (2, 8387132), (4, 4193566), (8, 2096783), (13, 1290328), (19, 882856), (26, 645164), (38, 441428), (52, 322582), (76, 220714), (104, 161291), (152, 110357), (169, 99256), (247, 67912), (338, 49628), (494, 33956), (653, 25688), (676, 24814), (988, 16978), (1306, 12844), (1352, 12407), (1976, 8489), (2612, 6422), (3211, 5224)]