2013143024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{50551}}^1$

素因数の和:50709

約数の個数: 40

約数和(自身を含む): 4137175680

約数和(自身を除く): 2124032656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4978, 9956, 19912, 39824, 50551, 101102, 202204, 404408, 808816, 960469, 1920938, 3841876, 6622181, 7683752, 13244362, 15367504, 26488724, 52977448, 105954896, 125821439, 251642878, 503285756, 1006571512, 2013143024]

約数ペア:

[(1, 2013143024), (2, 1006571512), (4, 503285756), (8, 251642878), (16, 125821439), (19, 105954896), (38, 52977448), (76, 26488724), (131, 15367504), (152, 13244362), (262, 7683752), (304, 6622181), (524, 3841876), (1048, 1920938), (2096, 960469), (2489, 808816), (4978, 404408), (9956, 202204), (19912, 101102), (39824, 50551)]