21559104

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5347}}^1$

素因数の和:5372

約数の個数: 84

約数和(自身を含む): 70636384

約数和(自身を除く): 49077280

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, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5347, 10694, 16041, 21388, 32082, 37429, 42776, 48123, 64164, 74858, 85552, 96246, 112287, 128328, 149716, 171104, 192492, 224574, 256656, 299432, 336861, 342208, 384984, 449148, 513312, 598864, 673722, 769968, 898296, 1026624, 1197728, 1347444, 1539936, 1796592, 2395456, 2694888, 3079872, 3593184, 5389776, 7186368, 10779552, 21559104]

約数ペア:

[(1, 21559104), (2, 10779552), (3, 7186368), (4, 5389776), (6, 3593184), (7, 3079872), (8, 2694888), (9, 2395456), (12, 1796592), (14, 1539936), (16, 1347444), (18, 1197728), (21, 1026624), (24, 898296), (28, 769968), (32, 673722), (36, 598864), (42, 513312), (48, 449148), (56, 384984), (63, 342208), (64, 336861), (72, 299432), (84, 256656), (96, 224574), (112, 192492), (126, 171104), (144, 149716), (168, 128328), (192, 112287), (224, 96246), (252, 85552), (288, 74858), (336, 64164), (448, 48123), (504, 42776), (576, 37429), (672, 32082), (1008, 21388), (1344, 16041), (2016, 10694), (4032, 5347)]