21996348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{15149}}^1$

素因数の和:15178

約数の個数: 36

約数和(自身を含む): 56418600

約数和(自身を除く): 34422252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 15149, 30298, 45447, 60596, 90894, 166639, 181788, 333278, 499917, 666556, 999834, 1833029, 1999668, 3666058, 5499087, 7332116, 10998174, 21996348]

約数ペア:

[(1, 21996348), (2, 10998174), (3, 7332116), (4, 5499087), (6, 3666058), (11, 1999668), (12, 1833029), (22, 999834), (33, 666556), (44, 499917), (66, 333278), (121, 181788), (132, 166639), (242, 90894), (363, 60596), (484, 45447), (726, 30298), (1452, 15149)]