16504059

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 28643328

約数和(自身を除く): 12139269

約数列:

[1, 3, 11, 13, 17, 31, 33, 39, 51, 73, 93, 143, 187, 219, 221, 341, 403, 429, 527, 561, 663, 803, 949, 1023, 1209, 1241, 1581, 2263, 2409, 2431, 2847, 3723, 4433, 5797, 6789, 6851, 7293, 10439, 13299, 13651, 16133, 17391, 20553, 24893, 29419, 31317, 38471, 40953, 48399, 74679, 75361, 88257, 115413, 177463, 226083, 323609, 423181, 500123, 532389, 970827, 1269543, 1500369, 5501353, 16504059]

約数ペア:

[(1, 16504059), (3, 5501353), (11, 1500369), (13, 1269543), (17, 970827), (31, 532389), (33, 500123), (39, 423181), (51, 323609), (73, 226083), (93, 177463), (143, 115413), (187, 88257), (219, 75361), (221, 74679), (341, 48399), (403, 40953), (429, 38471), (527, 31317), (561, 29419), (663, 24893), (803, 20553), (949, 17391), (1023, 16133), (1209, 13651), (1241, 13299), (1581, 10439), (2263, 7293), (2409, 6851), (2431, 6789), (2847, 5797), (3723, 4433)]