17778835808

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{71129}}^1$

素因数の和:71319

約数の個数: 48

約数和(自身を含む): 35813670480

約数和(自身を除く): 18034834672

約数列:

[1, 2, 4, 8, 16, 32, 73, 107, 146, 214, 292, 428, 584, 856, 1168, 1712, 2336, 3424, 7811, 15622, 31244, 62488, 71129, 124976, 142258, 249952, 284516, 569032, 1138064, 2276128, 5192417, 7610803, 10384834, 15221606, 20769668, 30443212, 41539336, 60886424, 83078672, 121772848, 166157344, 243545696, 555588619, 1111177238, 2222354476, 4444708952, 8889417904, 17778835808]

約数ペア:

[(1, 17778835808), (2, 8889417904), (4, 4444708952), (8, 2222354476), (16, 1111177238), (32, 555588619), (73, 243545696), (107, 166157344), (146, 121772848), (214, 83078672), (292, 60886424), (428, 41539336), (584, 30443212), (856, 20769668), (1168, 15221606), (1712, 10384834), (2336, 7610803), (3424, 5192417), (7811, 2276128), (15622, 1138064), (31244, 569032), (62488, 284516), (71129, 249952), (124976, 142258)]