16456989406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1856191}}^1$

素因数の和:1856248

約数の個数: 32

約数和(自身を含む): 29936664576

約数和(自身を除く): 13479675170

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 1856191, 3712382, 20418101, 24130483, 40836202, 48260966, 57541921, 115083842, 265435313, 530870626, 632961131, 748044973, 1265922262, 1496089946, 8228494703, 16456989406]

約数ペア:

[(1, 16456989406), (2, 8228494703), (11, 1496089946), (13, 1265922262), (22, 748044973), (26, 632961131), (31, 530870626), (62, 265435313), (143, 115083842), (286, 57541921), (341, 48260966), (403, 40836202), (682, 24130483), (806, 20418101), (4433, 3712382), (8866, 1856191)]