16508943376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{16914901}}^1$

素因数の和:16914970

約数の個数: 20

約数和(自身を含む): 32510441644

約数和(自身を除く): 16001498268

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 16914901, 33829802, 67659604, 135319208, 270638416, 1031808961, 2063617922, 4127235844, 8254471688, 16508943376]

約数ペア:

[(1, 16508943376), (2, 8254471688), (4, 4127235844), (8, 2063617922), (16, 1031808961), (61, 270638416), (122, 135319208), (244, 67659604), (488, 33829802), (976, 16914901)]