13331084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 26906880

約数和(自身を除く): 13575796

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 103, 131, 206, 247, 262, 412, 494, 524, 988, 1339, 1703, 1957, 2489, 2678, 3406, 3914, 4978, 5356, 6812, 7828, 9956, 13493, 25441, 26986, 32357, 50882, 53972, 64714, 101764, 129428, 175409, 256367, 350818, 512734, 701636, 1025468, 3332771, 6665542, 13331084]

約数ペア:

[(1, 13331084), (2, 6665542), (4, 3332771), (13, 1025468), (19, 701636), (26, 512734), (38, 350818), (52, 256367), (76, 175409), (103, 129428), (131, 101764), (206, 64714), (247, 53972), (262, 50882), (412, 32357), (494, 26986), (524, 25441), (988, 13493), (1339, 9956), (1703, 7828), (1957, 6812), (2489, 5356), (2678, 4978), (3406, 3914)]