12375308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 12905332

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 113, 131, 209, 226, 262, 418, 452, 524, 836, 1243, 1441, 2147, 2486, 2489, 2882, 4294, 4972, 4978, 5764, 8588, 9956, 14803, 23617, 27379, 29606, 47234, 54758, 59212, 94468, 109516, 162833, 281257, 325666, 562514, 651332, 1125028, 3093827, 6187654, 12375308]

約数ペア:

[(1, 12375308), (2, 6187654), (4, 3093827), (11, 1125028), (19, 651332), (22, 562514), (38, 325666), (44, 281257), (76, 162833), (113, 109516), (131, 94468), (209, 59212), (226, 54758), (262, 47234), (418, 29606), (452, 27379), (524, 23617), (836, 14803), (1243, 9956), (1441, 8588), (2147, 5764), (2486, 4978), (2489, 4972), (2882, 4294)]