17907984

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5407}}^1$

素因数の和:5444

約数の個数: 60

約数和(自身を含む): 52306176

約数和(自身を除く): 34398192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5407, 10814, 16221, 21628, 32442, 43256, 48663, 64884, 86512, 97326, 124361, 129768, 194652, 248722, 259536, 373083, 389304, 497444, 746166, 778608, 994888, 1119249, 1492332, 1989776, 2238498, 2984664, 4476996, 5969328, 8953992, 17907984]

約数ペア:

[(1, 17907984), (2, 8953992), (3, 5969328), (4, 4476996), (6, 2984664), (8, 2238498), (9, 1989776), (12, 1492332), (16, 1119249), (18, 994888), (23, 778608), (24, 746166), (36, 497444), (46, 389304), (48, 373083), (69, 259536), (72, 248722), (92, 194652), (138, 129768), (144, 124361), (184, 97326), (207, 86512), (276, 64884), (368, 48663), (414, 43256), (552, 32442), (828, 21628), (1104, 16221), (1656, 10814), (3312, 5407)]