15944786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 28340928

約数和(自身を除く): 12396142

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 283, 286, 394, 566, 2167, 2561, 3113, 3679, 4334, 5122, 6226, 7358, 28171, 40469, 55751, 56342, 80938, 111502, 613261, 724763, 1226522, 1449526, 7972393, 15944786]

約数ペア:

[(1, 15944786), (2, 7972393), (11, 1449526), (13, 1226522), (22, 724763), (26, 613261), (143, 111502), (197, 80938), (283, 56342), (286, 55751), (394, 40469), (566, 28171), (2167, 7358), (2561, 6226), (3113, 5122), (3679, 4334)]