17967767992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1\times {\mathrm{1627}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 35952491520

約数和(自身を除く): 17984723528

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 1277, 1627, 2162, 2554, 3254, 4324, 5108, 6508, 8648, 10216, 13016, 29371, 37421, 58742, 60019, 74842, 76469, 117484, 120038, 149684, 152938, 234968, 240076, 299368, 305876, 480152, 611752, 1380437, 1758787, 2077679, 2760874, 3517574, 4155358, 5521748, 7035148, 8310716, 11043496, 14070296, 16621432, 47786617, 95573234, 97650913, 191146468, 195301826, 382292936, 390603652, 781207304, 2245970999, 4491941998, 8983883996, 17967767992]

約数ペア:

[(1, 17967767992), (2, 8983883996), (4, 4491941998), (8, 2245970999), (23, 781207304), (46, 390603652), (47, 382292936), (92, 195301826), (94, 191146468), (184, 97650913), (188, 95573234), (376, 47786617), (1081, 16621432), (1277, 14070296), (1627, 11043496), (2162, 8310716), (2554, 7035148), (3254, 5521748), (4324, 4155358), (5108, 3517574), (6508, 2760874), (8648, 2077679), (10216, 1758787), (13016, 1380437), (29371, 611752), (37421, 480152), (58742, 305876), (60019, 299368), (74842, 240076), (76469, 234968), (117484, 152938), (120038, 149684)]