16427210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 15713590

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2789, 2945, 5578, 5890, 13945, 27890, 52991, 86459, 105982, 172918, 264955, 432295, 529910, 864590, 1642721, 3285442, 8213605, 16427210]

約数ペア:

[(1, 16427210), (2, 8213605), (5, 3285442), (10, 1642721), (19, 864590), (31, 529910), (38, 432295), (62, 264955), (95, 172918), (155, 105982), (190, 86459), (310, 52991), (589, 27890), (1178, 13945), (2789, 5890), (2945, 5578)]