17888328

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4211}}^1$

素因数の和:4282

約数の個数: 48

約数和(自身を含む): 49280400

約数和(自身を除く): 31392072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4211, 4248, 8422, 12633, 16844, 25266, 33688, 37899, 50532, 75798, 101064, 151596, 248449, 303192, 496898, 745347, 993796, 1490694, 1987592, 2236041, 2981388, 4472082, 5962776, 8944164, 17888328]

約数ペア:

[(1, 17888328), (2, 8944164), (3, 5962776), (4, 4472082), (6, 2981388), (8, 2236041), (9, 1987592), (12, 1490694), (18, 993796), (24, 745347), (36, 496898), (59, 303192), (72, 248449), (118, 151596), (177, 101064), (236, 75798), (354, 50532), (472, 37899), (531, 33688), (708, 25266), (1062, 16844), (1416, 12633), (2124, 8422), (4211, 4248)]