7640144824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^2$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 15517361160

約数和(自身を除く): 7877216336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 251, 502, 541, 1004, 1082, 2008, 2164, 3263, 4328, 6526, 7033, 13052, 14066, 26104, 28132, 56264, 135791, 271582, 292681, 543164, 585362, 1086328, 1170724, 1765283, 2341448, 3530566, 3804853, 7061132, 7609706, 14122264, 15219412, 30438824, 73462931, 146925862, 293851724, 587703448, 955018103, 1910036206, 3820072412, 7640144824]

約数ペア:

[(1, 7640144824), (2, 3820072412), (4, 1910036206), (8, 955018103), (13, 587703448), (26, 293851724), (52, 146925862), (104, 73462931), (251, 30438824), (502, 15219412), (541, 14122264), (1004, 7609706), (1082, 7061132), (2008, 3804853), (2164, 3530566), (3263, 2341448), (4328, 1765283), (6526, 1170724), (7033, 1086328), (13052, 585362), (14066, 543164), (26104, 292681), (28132, 271582), (56264, 135791)]