16489210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 31375872

約数和(自身を除く): 14886662

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1237, 1333, 2474, 2666, 6185, 6665, 12370, 13330, 38347, 53191, 76694, 106382, 191735, 265955, 383470, 531910, 1648921, 3297842, 8244605, 16489210]

約数ペア:

[(1, 16489210), (2, 8244605), (5, 3297842), (10, 1648921), (31, 531910), (43, 383470), (62, 265955), (86, 191735), (155, 106382), (215, 76694), (310, 53191), (430, 38347), (1237, 13330), (1333, 12370), (2474, 6665), (2666, 6185)]