17424976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 37557120

約数和(自身を除く): 20132144

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 43, 62, 76, 86, 124, 152, 172, 248, 304, 344, 496, 589, 688, 817, 1178, 1333, 1634, 1849, 2356, 2666, 3268, 3698, 4712, 5332, 6536, 7396, 9424, 10664, 13072, 14792, 21328, 25327, 29584, 35131, 50654, 57319, 70262, 101308, 114638, 140524, 202616, 229276, 281048, 405232, 458552, 562096, 917104, 1089061, 2178122, 4356244, 8712488, 17424976]

約数ペア:

[(1, 17424976), (2, 8712488), (4, 4356244), (8, 2178122), (16, 1089061), (19, 917104), (31, 562096), (38, 458552), (43, 405232), (62, 281048), (76, 229276), (86, 202616), (124, 140524), (152, 114638), (172, 101308), (248, 70262), (304, 57319), (344, 50654), (496, 35131), (589, 29584), (688, 25327), (817, 21328), (1178, 14792), (1333, 13072), (1634, 10664), (1849, 9424), (2356, 7396), (2666, 6536), (3268, 5332), (3698, 4712)]