16442470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 34546176

約数和(自身を除く): 18103706

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 67, 97, 110, 115, 134, 194, 230, 253, 335, 485, 506, 670, 737, 970, 1067, 1265, 1474, 1541, 2134, 2231, 2530, 3082, 3685, 4462, 5335, 6499, 7370, 7705, 10670, 11155, 12998, 15410, 16951, 22310, 24541, 32495, 33902, 49082, 64990, 71489, 84755, 122705, 142978, 149477, 169510, 245410, 298954, 357445, 714890, 747385, 1494770, 1644247, 3288494, 8221235, 16442470]

約数ペア:

[(1, 16442470), (2, 8221235), (5, 3288494), (10, 1644247), (11, 1494770), (22, 747385), (23, 714890), (46, 357445), (55, 298954), (67, 245410), (97, 169510), (110, 149477), (115, 142978), (134, 122705), (194, 84755), (230, 71489), (253, 64990), (335, 49082), (485, 33902), (506, 32495), (670, 24541), (737, 22310), (970, 16951), (1067, 15410), (1265, 12998), (1474, 11155), (1541, 10670), (2134, 7705), (2231, 7370), (2530, 6499), (3082, 5335), (3685, 4462)]