1520987916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421093}}^1$

素因数の和:421150

約数の個数: 48

約数和(自身を含む): 4150302464

約数和(自身を除く): 2629314548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 421093, 842186, 1263279, 1684372, 2526558, 2947651, 5053116, 5895302, 8842953, 11790604, 17685906, 18106999, 35371812, 36213998, 54320997, 72427996, 108641994, 126748993, 217283988, 253497986, 380246979, 506995972, 760493958, 1520987916]

約数ペア:

[(1, 1520987916), (2, 760493958), (3, 506995972), (4, 380246979), (6, 253497986), (7, 217283988), (12, 126748993), (14, 108641994), (21, 72427996), (28, 54320997), (42, 36213998), (43, 35371812), (84, 18106999), (86, 17685906), (129, 11790604), (172, 8842953), (258, 5895302), (301, 5053116), (516, 2947651), (602, 2526558), (903, 1684372), (1204, 1263279), (1806, 842186), (3612, 421093)]