17854304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 38229408

約数和(自身を除く): 20375104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 257, 334, 416, 514, 668, 1028, 1336, 2056, 2171, 2672, 3341, 4112, 4342, 5344, 6682, 8224, 8684, 13364, 17368, 26728, 34736, 42919, 53456, 69472, 85838, 106912, 171676, 343352, 557947, 686704, 1115894, 1373408, 2231788, 4463576, 8927152, 17854304]

約数ペア:

[(1, 17854304), (2, 8927152), (4, 4463576), (8, 2231788), (13, 1373408), (16, 1115894), (26, 686704), (32, 557947), (52, 343352), (104, 171676), (167, 106912), (208, 85838), (257, 69472), (334, 53456), (416, 42919), (514, 34736), (668, 26728), (1028, 17368), (1336, 13364), (2056, 8684), (2171, 8224), (2672, 6682), (3341, 5344), (4112, 4342)]