16644524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 33158496

約数和(自身を除く): 16513972

約数列:

[1, 2, 4, 13, 26, 37, 41, 52, 74, 82, 148, 164, 211, 422, 481, 533, 844, 962, 1066, 1517, 1924, 2132, 2743, 3034, 5486, 6068, 7807, 8651, 10972, 15614, 17302, 19721, 31228, 34604, 39442, 78884, 101491, 112463, 202982, 224926, 320087, 405964, 449852, 640174, 1280348, 4161131, 8322262, 16644524]

約数ペア:

[(1, 16644524), (2, 8322262), (4, 4161131), (13, 1280348), (26, 640174), (37, 449852), (41, 405964), (52, 320087), (74, 224926), (82, 202982), (148, 112463), (164, 101491), (211, 78884), (422, 39442), (481, 34604), (533, 31228), (844, 19721), (962, 17302), (1066, 15614), (1517, 10972), (1924, 8651), (2132, 7807), (2743, 6068), (3034, 5486)]