23403952

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 54559008

約数和(自身を除く): 31155056

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 193, 208, 212, 286, 386, 424, 572, 583, 689, 772, 848, 1144, 1166, 1378, 1544, 2123, 2288, 2332, 2509, 2756, 3088, 4246, 4664, 5018, 5512, 7579, 8492, 9328, 10036, 10229, 11024, 15158, 16984, 20072, 20458, 27599, 30316, 33968, 40144, 40916, 55198, 60632, 81832, 110396, 112519, 121264, 132977, 163664, 220792, 225038, 265954, 441584, 450076, 531908, 900152, 1063816, 1462747, 1800304, 2127632, 2925494, 5850988, 11701976, 23403952]

約数ペア:

[(1, 23403952), (2, 11701976), (4, 5850988), (8, 2925494), (11, 2127632), (13, 1800304), (16, 1462747), (22, 1063816), (26, 900152), (44, 531908), (52, 450076), (53, 441584), (88, 265954), (104, 225038), (106, 220792), (143, 163664), (176, 132977), (193, 121264), (208, 112519), (212, 110396), (286, 81832), (386, 60632), (424, 55198), (572, 40916), (583, 40144), (689, 33968), (772, 30316), (848, 27599), (1144, 20458), (1166, 20072), (1378, 16984), (1544, 15158), (2123, 11024), (2288, 10229), (2332, 10036), (2509, 9328), (2756, 8492), (3088, 7579), (4246, 5512), (4664, 5018)]