15555280376

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1231}}^1\times {\mathrm{22247}}^1$

素因数の和:23555

約数の個数: 32

約数和(自身を含む): 29602298880

約数和(自身を除く): 14047018504

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1231, 2462, 4924, 9848, 22247, 44494, 87401, 88988, 174802, 177976, 349604, 699208, 1579537, 3159074, 6318148, 12636296, 27386057, 54772114, 109544228, 219088456, 1944410047, 3888820094, 7777640188, 15555280376]

約数ペア:

[(1, 15555280376), (2, 7777640188), (4, 3888820094), (8, 1944410047), (71, 219088456), (142, 109544228), (284, 54772114), (568, 27386057), (1231, 12636296), (2462, 6318148), (4924, 3159074), (9848, 1579537), (22247, 699208), (44494, 349604), (87401, 177976), (88988, 174802)]