42217728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{7853}}^1$

素因数の和:7879

約数の個数: 72

約数和(自身を含む): 128428608

約数和(自身を除く): 86210880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 7853, 15706, 23559, 31412, 47118, 54971, 62824, 94236, 109942, 125648, 164913, 188472, 219884, 251296, 329826, 376944, 439768, 502592, 659652, 753888, 879536, 1005184, 1319304, 1507776, 1759072, 2010368, 2638608, 3015552, 3518144, 5277216, 6031104, 7036288, 10554432, 14072576, 21108864, 42217728]

約数ペア:

[(1, 42217728), (2, 21108864), (3, 14072576), (4, 10554432), (6, 7036288), (7, 6031104), (8, 5277216), (12, 3518144), (14, 3015552), (16, 2638608), (21, 2010368), (24, 1759072), (28, 1507776), (32, 1319304), (42, 1005184), (48, 879536), (56, 753888), (64, 659652), (84, 502592), (96, 439768), (112, 376944), (128, 329826), (168, 251296), (192, 219884), (224, 188472), (256, 164913), (336, 125648), (384, 109942), (448, 94236), (672, 62824), (768, 54971), (896, 47118), (1344, 31412), (1792, 23559), (2688, 15706), (5376, 7853)]