21648138912

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4421597}}^1$

素因数の和:4421630

約数の個数: 72

約数和(自身を含む): 65183197716

約数和(自身を除く): 43535058804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 4421597, 8843194, 13264791, 17686388, 26529582, 35372776, 39794373, 53059164, 70745552, 75167149, 79588746, 106118328, 141491104, 150334298, 159177492, 212236656, 225501447, 300668596, 318354984, 424473312, 451002894, 601337192, 636709968, 676504341, 902005788, 1202674384, 1273419936, 1353008682, 1804011576, 2405348768, 2706017364, 3608023152, 5412034728, 7216046304, 10824069456, 21648138912]

約数ペア:

[(1, 21648138912), (2, 10824069456), (3, 7216046304), (4, 5412034728), (6, 3608023152), (8, 2706017364), (9, 2405348768), (12, 1804011576), (16, 1353008682), (17, 1273419936), (18, 1202674384), (24, 902005788), (32, 676504341), (34, 636709968), (36, 601337192), (48, 451002894), (51, 424473312), (68, 318354984), (72, 300668596), (96, 225501447), (102, 212236656), (136, 159177492), (144, 150334298), (153, 141491104), (204, 106118328), (272, 79588746), (288, 75167149), (306, 70745552), (408, 53059164), (544, 39794373), (612, 35372776), (816, 26529582), (1224, 17686388), (1632, 13264791), (2448, 8843194), (4896, 4421597)]