16887402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 42262272

約数和(自身を除く): 25374870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1327, 1414, 1818, 2121, 2654, 3981, 4242, 6363, 7962, 9289, 11943, 12726, 18578, 23886, 27867, 55734, 83601, 134027, 167202, 268054, 402081, 804162, 938189, 1206243, 1876378, 2412486, 2814567, 5629134, 8443701, 16887402]

約数ペア:

[(1, 16887402), (2, 8443701), (3, 5629134), (6, 2814567), (7, 2412486), (9, 1876378), (14, 1206243), (18, 938189), (21, 804162), (42, 402081), (63, 268054), (101, 167202), (126, 134027), (202, 83601), (303, 55734), (606, 27867), (707, 23886), (909, 18578), (1327, 12726), (1414, 11943), (1818, 9289), (2121, 7962), (2654, 6363), (3981, 4242)]