15676620920

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3085949}}^1$

素因数の和:3086087

約数の個数: 32

約数和(自身を含む): 35550144000

約数和(自身を除く): 19873523080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 3085949, 6171898, 12343796, 15429745, 24687592, 30859490, 61718980, 123437960, 391915523, 783831046, 1567662092, 1959577615, 3135324184, 3919155230, 7838310460, 15676620920]

約数ペア:

[(1, 15676620920), (2, 7838310460), (4, 3919155230), (5, 3135324184), (8, 1959577615), (10, 1567662092), (20, 783831046), (40, 391915523), (127, 123437960), (254, 61718980), (508, 30859490), (635, 24687592), (1016, 15429745), (1270, 12343796), (2540, 6171898), (5080, 3085949)]