6403216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 13061664

約数和(自身を除く): 6658448

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 227, 328, 344, 454, 656, 688, 908, 1763, 1816, 3526, 3632, 7052, 9307, 9761, 14104, 18614, 19522, 28208, 37228, 39044, 74456, 78088, 148912, 156176, 400201, 800402, 1600804, 3201608, 6403216]

約数ペア:

[(1, 6403216), (2, 3201608), (4, 1600804), (8, 800402), (16, 400201), (41, 156176), (43, 148912), (82, 78088), (86, 74456), (164, 39044), (172, 37228), (227, 28208), (328, 19522), (344, 18614), (454, 14104), (656, 9761), (688, 9307), (908, 7052), (1763, 3632), (1816, 3526)]