13618956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 34759424

約数和(自身を除く): 21140468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1303, 1742, 2606, 2613, 3484, 3909, 5212, 5226, 7818, 10452, 15636, 16939, 33878, 50817, 67756, 87301, 101634, 174602, 203268, 261903, 349204, 523806, 1047612, 1134913, 2269826, 3404739, 4539652, 6809478, 13618956]

約数ペア:

[(1, 13618956), (2, 6809478), (3, 4539652), (4, 3404739), (6, 2269826), (12, 1134913), (13, 1047612), (26, 523806), (39, 349204), (52, 261903), (67, 203268), (78, 174602), (134, 101634), (156, 87301), (201, 67756), (268, 50817), (402, 33878), (804, 16939), (871, 15636), (1303, 10452), (1742, 7818), (2606, 5226), (2613, 5212), (3484, 3909)]