15501002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 26429760

約数和(自身を除く): 10928758

約数列:

[1, 2, 11, 22, 37, 74, 137, 139, 274, 278, 407, 814, 1507, 1529, 3014, 3058, 5069, 5143, 10138, 10286, 19043, 38086, 55759, 56573, 111518, 113146, 209473, 418946, 704591, 1409182, 7750501, 15501002]

約数ペア:

[(1, 15501002), (2, 7750501), (11, 1409182), (22, 704591), (37, 418946), (74, 209473), (137, 113146), (139, 111518), (274, 56573), (278, 55759), (407, 38086), (814, 19043), (1507, 10286), (1529, 10138), (3014, 5143), (3058, 5069)]