21695367036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{841297}}^1$

素因数の和:841618

約数の個数: 48

約数和(自身を含む): 58042831616

約数和(自身を除く): 36347464580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3684, 4298, 6447, 8596, 12894, 25788, 841297, 1682594, 2523891, 3365188, 5047782, 5889079, 10095564, 11778158, 17667237, 23556316, 35334474, 70668948, 258278179, 516556358, 774834537, 1033112716, 1549669074, 1807947253, 3099338148, 3615894506, 5423841759, 7231789012, 10847683518, 21695367036]

約数ペア:

[(1, 21695367036), (2, 10847683518), (3, 7231789012), (4, 5423841759), (6, 3615894506), (7, 3099338148), (12, 1807947253), (14, 1549669074), (21, 1033112716), (28, 774834537), (42, 516556358), (84, 258278179), (307, 70668948), (614, 35334474), (921, 23556316), (1228, 17667237), (1842, 11778158), (2149, 10095564), (3684, 5889079), (4298, 5047782), (6447, 3365188), (8596, 2523891), (12894, 1682594), (25788, 841297)]