21232512

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2633}}^1$

素因数の和:2660

約数の個数: 96

約数和(自身を含む): 69853680

約数和(自身を除く): 48621168

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, 2633, 2688, 4032, 5266, 7899, 8064, 10532, 15798, 18431, 21064, 23697, 31596, 36862, 42128, 47394, 55293, 63192, 73724, 84256, 94788, 110586, 126384, 147448, 165879, 168512, 189576, 221172, 252768, 294896, 331758, 337024, 379152, 442344, 505536, 589792, 663516, 758304, 884688, 1011072, 1179584, 1327032, 1516608, 1769376, 2359168, 2654064, 3033216, 3538752, 5308128, 7077504, 10616256, 21232512]

約数ペア:

[(1, 21232512), (2, 10616256), (3, 7077504), (4, 5308128), (6, 3538752), (7, 3033216), (8, 2654064), (9, 2359168), (12, 1769376), (14, 1516608), (16, 1327032), (18, 1179584), (21, 1011072), (24, 884688), (28, 758304), (32, 663516), (36, 589792), (42, 505536), (48, 442344), (56, 379152), (63, 337024), (64, 331758), (72, 294896), (84, 252768), (96, 221172), (112, 189576), (126, 168512), (128, 165879), (144, 147448), (168, 126384), (192, 110586), (224, 94788), (252, 84256), (288, 73724), (336, 63192), (384, 55293), (448, 47394), (504, 42128), (576, 36862), (672, 31596), (896, 23697), (1008, 21064), (1152, 18431), (1344, 15798), (2016, 10532), (2633, 8064), (2688, 7899), (4032, 5266)]