2689792

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 6540800

約数和(自身を除く): 3851008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 79, 112, 128, 133, 152, 158, 224, 256, 266, 304, 316, 448, 532, 553, 608, 632, 896, 1064, 1106, 1216, 1264, 1501, 1792, 2128, 2212, 2432, 2528, 3002, 4256, 4424, 4864, 5056, 6004, 8512, 8848, 10112, 10507, 12008, 17024, 17696, 20224, 21014, 24016, 34048, 35392, 42028, 48032, 70784, 84056, 96064, 141568, 168112, 192128, 336224, 384256, 672448, 1344896, 2689792]

約数ペア:

[(1, 2689792), (2, 1344896), (4, 672448), (7, 384256), (8, 336224), (14, 192128), (16, 168112), (19, 141568), (28, 96064), (32, 84056), (38, 70784), (56, 48032), (64, 42028), (76, 35392), (79, 34048), (112, 24016), (128, 21014), (133, 20224), (152, 17696), (158, 17024), (224, 12008), (256, 10507), (266, 10112), (304, 8848), (316, 8512), (448, 6004), (532, 5056), (553, 4864), (608, 4424), (632, 4256), (896, 3002), (1064, 2528), (1106, 2432), (1216, 2212), (1264, 2128), (1501, 1792)]