22215464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{431}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 22107736

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 431, 758, 862, 1516, 1724, 3032, 3448, 6443, 7327, 12886, 14654, 25772, 29308, 51544, 58616, 163349, 326698, 653396, 1306792, 2776933, 5553866, 11107732, 22215464]

約数ペア:

[(1, 22215464), (2, 11107732), (4, 5553866), (8, 2776933), (17, 1306792), (34, 653396), (68, 326698), (136, 163349), (379, 58616), (431, 51544), (758, 29308), (862, 25772), (1516, 14654), (1724, 12886), (3032, 7327), (3448, 6443)]