15672620990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2274691}}^1$

素因数の和:2274764

約数の個数: 32

約数和(自身を含む): 30954008736

約数和(自身を除く): 15281387746

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 2274691, 4549382, 11373455, 22746910, 29570983, 59141966, 120558623, 147854915, 241117246, 295709830, 602793115, 1205586230, 1567262099, 3134524198, 7836310495, 15672620990]

約数ペア:

[(1, 15672620990), (2, 7836310495), (5, 3134524198), (10, 1567262099), (13, 1205586230), (26, 602793115), (53, 295709830), (65, 241117246), (106, 147854915), (130, 120558623), (265, 59141966), (530, 29570983), (689, 22746910), (1378, 11373455), (3445, 4549382), (6890, 2274691)]