16225190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 30270240

約数和(自身を除く): 14045050

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 389, 430, 485, 778, 970, 1945, 3890, 4171, 8342, 16727, 20855, 33454, 37733, 41710, 75466, 83635, 167270, 188665, 377330, 1622519, 3245038, 8112595, 16225190]

約数ペア:

[(1, 16225190), (2, 8112595), (5, 3245038), (10, 1622519), (43, 377330), (86, 188665), (97, 167270), (194, 83635), (215, 75466), (389, 41710), (430, 37733), (485, 33454), (778, 20855), (970, 16727), (1945, 8342), (3890, 4171)]