16973814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 40578048

約数和(自身を除く): 23604234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 271, 286, 429, 438, 542, 803, 813, 858, 949, 1606, 1626, 1898, 2409, 2847, 2981, 3523, 4818, 5694, 5962, 7046, 8943, 10439, 10569, 17886, 19783, 20878, 21138, 31317, 38753, 39566, 59349, 62634, 77506, 116259, 118698, 217613, 232518, 257179, 435226, 514358, 652839, 771537, 1305678, 1543074, 2828969, 5657938, 8486907, 16973814]

約数ペア:

[(1, 16973814), (2, 8486907), (3, 5657938), (6, 2828969), (11, 1543074), (13, 1305678), (22, 771537), (26, 652839), (33, 514358), (39, 435226), (66, 257179), (73, 232518), (78, 217613), (143, 118698), (146, 116259), (219, 77506), (271, 62634), (286, 59349), (429, 39566), (438, 38753), (542, 31317), (803, 21138), (813, 20878), (858, 19783), (949, 17886), (1606, 10569), (1626, 10439), (1898, 8943), (2409, 7046), (2847, 5962), (2981, 5694), (3523, 4818)]