23898368

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 52882368

約数和(自身を除く): 28984000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 167, 172, 208, 256, 334, 344, 416, 559, 668, 688, 832, 1118, 1336, 1376, 1664, 2171, 2236, 2672, 2752, 3328, 4342, 4472, 5344, 5504, 7181, 8684, 8944, 10688, 11008, 14362, 17368, 17888, 21376, 28724, 34736, 35776, 42752, 57448, 69472, 71552, 93353, 114896, 138944, 143104, 186706, 229792, 277888, 373412, 459584, 555776, 746824, 919168, 1493648, 1838336, 2987296, 5974592, 11949184, 23898368]

約数ペア:

[(1, 23898368), (2, 11949184), (4, 5974592), (8, 2987296), (13, 1838336), (16, 1493648), (26, 919168), (32, 746824), (43, 555776), (52, 459584), (64, 373412), (86, 277888), (104, 229792), (128, 186706), (167, 143104), (172, 138944), (208, 114896), (256, 93353), (334, 71552), (344, 69472), (416, 57448), (559, 42752), (668, 35776), (688, 34736), (832, 28724), (1118, 21376), (1336, 17888), (1376, 17368), (1664, 14362), (2171, 11008), (2236, 10688), (2672, 8944), (2752, 8684), (3328, 7181), (4342, 5504), (4472, 5344)]