15663243984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{329947}}^1$

素因数の和:330024

約数の個数: 80

約数和(自身を含む): 43204710912

約数和(自身を除く): 27541466928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 989, 1032, 1104, 1978, 2064, 2967, 3956, 5934, 7912, 11868, 15824, 23736, 47472, 329947, 659894, 989841, 1319788, 1979682, 2639576, 3959364, 5279152, 7588781, 7918728, 14187721, 15177562, 15837456, 22766343, 28375442, 30355124, 42563163, 45532686, 56750884, 60710248, 85126326, 91065372, 113501768, 121420496, 170252652, 182130744, 227003536, 326317583, 340505304, 364261488, 652635166, 681010608, 978952749, 1305270332, 1957905498, 2610540664, 3915810996, 5221081328, 7831621992, 15663243984]

約数ペア:

[(1, 15663243984), (2, 7831621992), (3, 5221081328), (4, 3915810996), (6, 2610540664), (8, 1957905498), (12, 1305270332), (16, 978952749), (23, 681010608), (24, 652635166), (43, 364261488), (46, 340505304), (48, 326317583), (69, 227003536), (86, 182130744), (92, 170252652), (129, 121420496), (138, 113501768), (172, 91065372), (184, 85126326), (258, 60710248), (276, 56750884), (344, 45532686), (368, 42563163), (516, 30355124), (552, 28375442), (688, 22766343), (989, 15837456), (1032, 15177562), (1104, 14187721), (1978, 7918728), (2064, 7588781), (2967, 5279152), (3956, 3959364), (5934, 2639576), (7912, 1979682), (11868, 1319788), (15824, 989841), (23736, 659894), (47472, 329947)]