21560832

素因数分解:

$2^9\times 3^2\times {\mathrm{4679}}^1$

素因数の和:4703

約数の個数: 60

約数和(自身を含む): 62239320

約数和(自身を除く): 40678488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 4679, 9358, 14037, 18716, 28074, 37432, 42111, 56148, 74864, 84222, 112296, 149728, 168444, 224592, 299456, 336888, 449184, 598912, 673776, 898368, 1197824, 1347552, 1796736, 2395648, 2695104, 3593472, 5390208, 7186944, 10780416, 21560832]

約数ペア:

[(1, 21560832), (2, 10780416), (3, 7186944), (4, 5390208), (6, 3593472), (8, 2695104), (9, 2395648), (12, 1796736), (16, 1347552), (18, 1197824), (24, 898368), (32, 673776), (36, 598912), (48, 449184), (64, 336888), (72, 299456), (96, 224592), (128, 168444), (144, 149728), (192, 112296), (256, 84222), (288, 74864), (384, 56148), (512, 42111), (576, 37432), (768, 28074), (1152, 18716), (1536, 14037), (2304, 9358), (4608, 4679)]