15565264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6803}}^1$

素因数の和:6835

約数の個数: 40

約数和(自身を含む): 35435232

約数和(自身を除く): 19869968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 6803, 13606, 27212, 54424, 74833, 88439, 108848, 149666, 176878, 299332, 353756, 598664, 707512, 972829, 1197328, 1415024, 1945658, 3891316, 7782632, 15565264]

約数ペア:

[(1, 15565264), (2, 7782632), (4, 3891316), (8, 1945658), (11, 1415024), (13, 1197328), (16, 972829), (22, 707512), (26, 598664), (44, 353756), (52, 299332), (88, 176878), (104, 149666), (143, 108848), (176, 88439), (208, 74833), (286, 54424), (572, 27212), (1144, 13606), (2288, 6803)]