15511388022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1541581}}^1$

素因数の和:1541645

約数の個数: 48

約数和(自身を含む): 37034965968

約数和(自身を除く): 21523577946

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 1541581, 3083162, 4624743, 9249486, 13874229, 20040553, 27748458, 40081106, 60121659, 66287983, 120243318, 132575966, 180364977, 198863949, 360729954, 397727898, 596591847, 861743779, 1193183694, 1723487558, 2585231337, 5170462674, 7755694011, 15511388022]

約数ペア:

[(1, 15511388022), (2, 7755694011), (3, 5170462674), (6, 2585231337), (9, 1723487558), (13, 1193183694), (18, 861743779), (26, 596591847), (39, 397727898), (43, 360729954), (78, 198863949), (86, 180364977), (117, 132575966), (129, 120243318), (234, 66287983), (258, 60121659), (387, 40081106), (559, 27748458), (774, 20040553), (1118, 13874229), (1677, 9249486), (3354, 4624743), (5031, 3083162), (10062, 1541581)]