1555844892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349471}}^1$

素因数の和:349538

約数の個数: 48

約数和(自身を含む): 4227213312

約数和(自身を除く): 2671368420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 349471, 698942, 1048413, 1397884, 2096826, 2446297, 4193652, 4892594, 7338891, 9785188, 14677782, 18521963, 29355564, 37043926, 55565889, 74087852, 111131778, 129653741, 222263556, 259307482, 388961223, 518614964, 777922446, 1555844892]

約数ペア:

[(1, 1555844892), (2, 777922446), (3, 518614964), (4, 388961223), (6, 259307482), (7, 222263556), (12, 129653741), (14, 111131778), (21, 74087852), (28, 55565889), (42, 37043926), (53, 29355564), (84, 18521963), (106, 14677782), (159, 9785188), (212, 7338891), (318, 4892594), (371, 4193652), (636, 2446297), (742, 2096826), (1113, 1397884), (1484, 1048413), (2226, 698942), (4452, 349471)]