13782704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 31164672

約数和(自身を除く): 17381968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 43, 46, 52, 67, 86, 92, 104, 134, 172, 184, 208, 268, 299, 344, 368, 536, 559, 598, 688, 871, 989, 1072, 1118, 1196, 1541, 1742, 1978, 2236, 2392, 2881, 3082, 3484, 3956, 4472, 4784, 5762, 6164, 6968, 7912, 8944, 11524, 12328, 12857, 13936, 15824, 20033, 23048, 24656, 25714, 37453, 40066, 46096, 51428, 66263, 74906, 80132, 102856, 132526, 149812, 160264, 205712, 265052, 299624, 320528, 530104, 599248, 861419, 1060208, 1722838, 3445676, 6891352, 13782704]

約数ペア:

[(1, 13782704), (2, 6891352), (4, 3445676), (8, 1722838), (13, 1060208), (16, 861419), (23, 599248), (26, 530104), (43, 320528), (46, 299624), (52, 265052), (67, 205712), (86, 160264), (92, 149812), (104, 132526), (134, 102856), (172, 80132), (184, 74906), (208, 66263), (268, 51428), (299, 46096), (344, 40066), (368, 37453), (536, 25714), (559, 24656), (598, 23048), (688, 20033), (871, 15824), (989, 13936), (1072, 12857), (1118, 12328), (1196, 11524), (1541, 8944), (1742, 7912), (1978, 6968), (2236, 6164), (2392, 5762), (2881, 4784), (3082, 4472), (3484, 3956)]