21114176

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{3203}}^1$

素因数の和:3318

約数の個数: 28

約数和(自身を含む): 42318432

約数和(自身を除く): 21204256

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 206, 412, 824, 1648, 3203, 3296, 6406, 6592, 12812, 25624, 51248, 102496, 204992, 329909, 659818, 1319636, 2639272, 5278544, 10557088, 21114176]

約数ペア:

[(1, 21114176), (2, 10557088), (4, 5278544), (8, 2639272), (16, 1319636), (32, 659818), (64, 329909), (103, 204992), (206, 102496), (412, 51248), (824, 25624), (1648, 12812), (3203, 6592), (3296, 6406)]