15780522

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 33701184

約数和(自身を除く): 17920662

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 1181, 2227, 2362, 3543, 4454, 6681, 7086, 13362, 20077, 40154, 60231, 120462, 154711, 309422, 464133, 928266, 2630087, 5260174, 7890261, 15780522]

約数ペア:

[(1, 15780522), (2, 7890261), (3, 5260174), (6, 2630087), (17, 928266), (34, 464133), (51, 309422), (102, 154711), (131, 120462), (262, 60231), (393, 40154), (786, 20077), (1181, 13362), (2227, 7086), (2362, 6681), (3543, 4454)]