2558366928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1366649}}^1$

素因数の和:1366676

約数の個数: 60

約数和(自身を含む): 7710639300

約数和(自身を除く): 5152272372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 1366649, 2733298, 4099947, 5466596, 8199894, 10933192, 12299841, 16399788, 17766437, 21866384, 24599682, 32799576, 35532874, 49199364, 53299311, 65599152, 71065748, 98398728, 106598622, 142131496, 159897933, 196797456, 213197244, 284262992, 319795866, 426394488, 639591732, 852788976, 1279183464, 2558366928]

約数ペア:

[(1, 2558366928), (2, 1279183464), (3, 852788976), (4, 639591732), (6, 426394488), (8, 319795866), (9, 284262992), (12, 213197244), (13, 196797456), (16, 159897933), (18, 142131496), (24, 106598622), (26, 98398728), (36, 71065748), (39, 65599152), (48, 53299311), (52, 49199364), (72, 35532874), (78, 32799576), (104, 24599682), (117, 21866384), (144, 17766437), (156, 16399788), (208, 12299841), (234, 10933192), (312, 8199894), (468, 5466596), (624, 4099947), (936, 2733298), (1872, 1366649)]