21748032

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 84

約数和(自身を含む): 66033396

約数和(自身を除く): 44285364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 306, 408, 544, 576, 612, 816, 1088, 1224, 1632, 2221, 2448, 3264, 4442, 4896, 6663, 8884, 9792, 13326, 17768, 19989, 26652, 35536, 37757, 39978, 53304, 71072, 75514, 79956, 106608, 113271, 142144, 151028, 159912, 213216, 226542, 302056, 319824, 339813, 426432, 453084, 604112, 639648, 679626, 906168, 1208224, 1279296, 1359252, 1812336, 2416448, 2718504, 3624672, 5437008, 7249344, 10874016, 21748032]

約数ペア:

[(1, 21748032), (2, 10874016), (3, 7249344), (4, 5437008), (6, 3624672), (8, 2718504), (9, 2416448), (12, 1812336), (16, 1359252), (17, 1279296), (18, 1208224), (24, 906168), (32, 679626), (34, 639648), (36, 604112), (48, 453084), (51, 426432), (64, 339813), (68, 319824), (72, 302056), (96, 226542), (102, 213216), (136, 159912), (144, 151028), (153, 142144), (192, 113271), (204, 106608), (272, 79956), (288, 75514), (306, 71072), (408, 53304), (544, 39978), (576, 37757), (612, 35536), (816, 26652), (1088, 19989), (1224, 17768), (1632, 13326), (2221, 9792), (2448, 8884), (3264, 6663), (4442, 4896)]