15620724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61987}}^1$

素因数の和:62004

約数の個数: 36

約数和(自身を含む): 45127264

約数和(自身を除く): 29506540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 61987, 123974, 185961, 247948, 371922, 433909, 557883, 743844, 867818, 1115766, 1301727, 1735636, 2231532, 2603454, 3905181, 5206908, 7810362, 15620724]

約数ペア:

[(1, 15620724), (2, 7810362), (3, 5206908), (4, 3905181), (6, 2603454), (7, 2231532), (9, 1735636), (12, 1301727), (14, 1115766), (18, 867818), (21, 743844), (28, 557883), (36, 433909), (42, 371922), (63, 247948), (84, 185961), (126, 123974), (252, 61987)]