21169470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{14401}}^1$

素因数の和:14425

約数の個数: 48

約数和(自身を含む): 59105808

約数和(自身を除く): 37936338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 14401, 28802, 43203, 72005, 86406, 100807, 144010, 201614, 216015, 302421, 432030, 504035, 604842, 705649, 1008070, 1411298, 1512105, 2116947, 3024210, 3528245, 4233894, 7056490, 10584735, 21169470]

約数ペア:

[(1, 21169470), (2, 10584735), (3, 7056490), (5, 4233894), (6, 3528245), (7, 3024210), (10, 2116947), (14, 1512105), (15, 1411298), (21, 1008070), (30, 705649), (35, 604842), (42, 504035), (49, 432030), (70, 302421), (98, 216015), (105, 201614), (147, 144010), (210, 100807), (245, 86406), (294, 72005), (490, 43203), (735, 28802), (1470, 14401)]