21463669136

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2105933}}^1$

素因数の和:2105968

約数の個数: 60

約数和(自身を含む): 52096595292

約数和(自身を除く): 30632926156

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 2105933, 4211866, 8423732, 14741531, 16847464, 27377129, 29483062, 33694928, 54754258, 58966124, 103190717, 109508516, 117932248, 191639903, 206381434, 219017032, 235864496, 383279806, 412762868, 438034064, 766559612, 825525736, 1341479321, 1533119224, 1651051472, 2682958642, 3066238448, 5365917284, 10731834568, 21463669136]

約数ペア:

[(1, 21463669136), (2, 10731834568), (4, 5365917284), (7, 3066238448), (8, 2682958642), (13, 1651051472), (14, 1533119224), (16, 1341479321), (26, 825525736), (28, 766559612), (49, 438034064), (52, 412762868), (56, 383279806), (91, 235864496), (98, 219017032), (104, 206381434), (112, 191639903), (182, 117932248), (196, 109508516), (208, 103190717), (364, 58966124), (392, 54754258), (637, 33694928), (728, 29483062), (784, 27377129), (1274, 16847464), (1456, 14741531), (2548, 8423732), (5096, 4211866), (10192, 2105933)]