21632772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15149}}^1$

素因数の和:15180

約数の個数: 48

約数和(自身を含む): 61084800

約数和(自身を除く): 39452028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 15149, 30298, 45447, 60596, 90894, 106043, 181788, 212086, 257533, 318129, 424172, 515066, 636258, 772599, 1030132, 1272516, 1545198, 1802731, 3090396, 3605462, 5408193, 7210924, 10816386, 21632772]

約数ペア:

[(1, 21632772), (2, 10816386), (3, 7210924), (4, 5408193), (6, 3605462), (7, 3090396), (12, 1802731), (14, 1545198), (17, 1272516), (21, 1030132), (28, 772599), (34, 636258), (42, 515066), (51, 424172), (68, 318129), (84, 257533), (102, 212086), (119, 181788), (204, 106043), (238, 90894), (357, 60596), (476, 45447), (714, 30298), (1428, 15149)]