17778084

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 42705600

約数和(自身を除く): 24927516

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 149, 163, 183, 244, 298, 326, 366, 447, 489, 596, 652, 732, 894, 978, 1788, 1956, 9089, 9943, 18178, 19886, 24287, 27267, 29829, 36356, 39772, 48574, 54534, 59658, 72861, 97148, 109068, 119316, 145722, 291444, 1481507, 2963014, 4444521, 5926028, 8889042, 17778084]

約数ペア:

[(1, 17778084), (2, 8889042), (3, 5926028), (4, 4444521), (6, 2963014), (12, 1481507), (61, 291444), (122, 145722), (149, 119316), (163, 109068), (183, 97148), (244, 72861), (298, 59658), (326, 54534), (366, 48574), (447, 39772), (489, 36356), (596, 29829), (652, 27267), (732, 24287), (894, 19886), (978, 18178), (1788, 9943), (1956, 9089)]