16440822

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 36812880

約数和(自身を除く): 20372058

約数列:

[1, 2, 3, 6, 9, 18, 59, 113, 118, 137, 177, 226, 274, 339, 354, 411, 531, 678, 822, 1017, 1062, 1233, 2034, 2466, 6667, 8083, 13334, 15481, 16166, 20001, 24249, 30962, 40002, 46443, 48498, 60003, 72747, 92886, 120006, 139329, 145494, 278658, 913379, 1826758, 2740137, 5480274, 8220411, 16440822]

約数ペア:

[(1, 16440822), (2, 8220411), (3, 5480274), (6, 2740137), (9, 1826758), (18, 913379), (59, 278658), (113, 145494), (118, 139329), (137, 120006), (177, 92886), (226, 72747), (274, 60003), (339, 48498), (354, 46443), (411, 40002), (531, 30962), (678, 24249), (822, 20001), (1017, 16166), (1062, 15481), (1233, 13334), (2034, 8083), (2466, 6667)]