17884816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 37497600

約数和(自身を除く): 19612784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1399, 1598, 2798, 3196, 5596, 6392, 11192, 12784, 22384, 23783, 47566, 65753, 95132, 131506, 190264, 263012, 380528, 526024, 1052048, 1117801, 2235602, 4471204, 8942408, 17884816]

約数ペア:

[(1, 17884816), (2, 8942408), (4, 4471204), (8, 2235602), (16, 1117801), (17, 1052048), (34, 526024), (47, 380528), (68, 263012), (94, 190264), (136, 131506), (188, 95132), (272, 65753), (376, 47566), (752, 23783), (799, 22384), (1399, 12784), (1598, 11192), (2798, 6392), (3196, 5596)]