21402073728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2654027}}^1$

素因数の和:2654054

約数の個数: 96

約数和(自身を含む): 70384822560

約数和(自身を除く): 48982748832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 2654027, 5308054, 7962081, 10616108, 15924162, 18578189, 21232216, 23886243, 31848324, 37156378, 42464432, 47772486, 55734567, 63696648, 74312756, 84928864, 95544972, 111469134, 127393296, 148625512, 167203701, 169857728, 191089944, 222938268, 254786592, 297251024, 334407402, 339715456, 382179888, 445876536, 509573184, 594502048, 668814804, 764359776, 891753072, 1019146368, 1189004096, 1337629608, 1528719552, 1783506144, 2378008192, 2675259216, 3057439104, 3567012288, 5350518432, 7134024576, 10701036864, 21402073728]

約数ペア:

[(1, 21402073728), (2, 10701036864), (3, 7134024576), (4, 5350518432), (6, 3567012288), (7, 3057439104), (8, 2675259216), (9, 2378008192), (12, 1783506144), (14, 1528719552), (16, 1337629608), (18, 1189004096), (21, 1019146368), (24, 891753072), (28, 764359776), (32, 668814804), (36, 594502048), (42, 509573184), (48, 445876536), (56, 382179888), (63, 339715456), (64, 334407402), (72, 297251024), (84, 254786592), (96, 222938268), (112, 191089944), (126, 169857728), (128, 167203701), (144, 148625512), (168, 127393296), (192, 111469134), (224, 95544972), (252, 84928864), (288, 74312756), (336, 63696648), (384, 55734567), (448, 47772486), (504, 42464432), (576, 37156378), (672, 31848324), (896, 23886243), (1008, 21232216), (1152, 18578189), (1344, 15924162), (2016, 10616108), (2688, 7962081), (4032, 5308054), (8064, 2654027)]