15439270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20051}}^1$

素因数の和:20076

約数の個数: 32

約数和(自身を含む): 34649856

約数和(自身を除く): 19210586

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20051, 40102, 100255, 140357, 200510, 220561, 280714, 441122, 701785, 1102805, 1403570, 1543927, 2205610, 3087854, 7719635, 15439270]

約数ペア:

[(1, 15439270), (2, 7719635), (5, 3087854), (7, 2205610), (10, 1543927), (11, 1403570), (14, 1102805), (22, 701785), (35, 441122), (55, 280714), (70, 220561), (77, 200510), (110, 140357), (154, 100255), (385, 40102), (770, 20051)]