16997630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 33584544

約数和(自身を除く): 16586914

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 2467, 3445, 4934, 6890, 12335, 24670, 32071, 64142, 130751, 160355, 261502, 320710, 653755, 1307510, 1699763, 3399526, 8498815, 16997630]

約数ペア:

[(1, 16997630), (2, 8498815), (5, 3399526), (10, 1699763), (13, 1307510), (26, 653755), (53, 320710), (65, 261502), (106, 160355), (130, 130751), (265, 64142), (530, 32071), (689, 24670), (1378, 12335), (2467, 6890), (3445, 4934)]