16808886

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 38913264

約数和(自身を除く): 22104378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 306, 326, 337, 489, 674, 978, 1011, 1467, 2022, 2771, 2934, 3033, 5542, 5729, 6066, 8313, 11458, 16626, 17187, 24939, 34374, 49878, 51561, 54931, 103122, 109862, 164793, 329586, 494379, 933827, 988758, 1867654, 2801481, 5602962, 8404443, 16808886]

約数ペア:

[(1, 16808886), (2, 8404443), (3, 5602962), (6, 2801481), (9, 1867654), (17, 988758), (18, 933827), (34, 494379), (51, 329586), (102, 164793), (153, 109862), (163, 103122), (306, 54931), (326, 51561), (337, 49878), (489, 34374), (674, 24939), (978, 17187), (1011, 16626), (1467, 11458), (2022, 8313), (2771, 6066), (2934, 5729), (3033, 5542)]