16137890

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 29804544

約数和(自身を除く): 13666654

約数列:

[1, 2, 5, 10, 97, 127, 131, 194, 254, 262, 485, 635, 655, 970, 1270, 1310, 12319, 12707, 16637, 24638, 25414, 33274, 61595, 63535, 83185, 123190, 127070, 166370, 1613789, 3227578, 8068945, 16137890]

約数ペア:

[(1, 16137890), (2, 8068945), (5, 3227578), (10, 1613789), (97, 166370), (127, 127070), (131, 123190), (194, 83185), (254, 63535), (262, 61595), (485, 33274), (635, 25414), (655, 24638), (970, 16637), (1270, 12707), (1310, 12319)]