16761402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 41850432

約数和(自身を除く): 25089030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 971, 1233, 1918, 1942, 2466, 2877, 2913, 5754, 5826, 6797, 8631, 8739, 13594, 17262, 17478, 20391, 40782, 61173, 122346, 133027, 266054, 399081, 798162, 931189, 1197243, 1862378, 2394486, 2793567, 5587134, 8380701, 16761402]

約数ペア:

[(1, 16761402), (2, 8380701), (3, 5587134), (6, 2793567), (7, 2394486), (9, 1862378), (14, 1197243), (18, 931189), (21, 798162), (42, 399081), (63, 266054), (126, 133027), (137, 122346), (274, 61173), (411, 40782), (822, 20391), (959, 17478), (971, 17262), (1233, 13594), (1918, 8739), (1942, 8631), (2466, 6797), (2877, 5826), (2913, 5754)]