21184781472

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{480773}}^1$

素因数の和:480812

約数の個数: 120

約数和(自身を含む): 65968923636

約数和(自身を除く): 44784142164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3672, 4896, 5508, 7344, 11016, 14688, 22032, 44064, 480773, 961546, 1442319, 1923092, 2884638, 3846184, 4326957, 5769276, 7692368, 8173141, 8653914, 11538552, 12980871, 15384736, 16346282, 17307828, 23077104, 24519423, 25961742, 32692564, 34615656, 38942613, 46154208, 49038846, 51923484, 65385128, 69231312, 73558269, 77885226, 98077692, 103846968, 130770256, 138462624, 147116538, 155770452, 196155384, 207693936, 220674807, 261540512, 294233076, 311540904, 392310768, 415387872, 441349614, 588466152, 623081808, 662024421, 784621536, 882699228, 1176932304, 1246163616, 1324048842, 1765398456, 2353864608, 2648097684, 3530796912, 5296195368, 7061593824, 10592390736, 21184781472]

約数ペア:

[(1, 21184781472), (2, 10592390736), (3, 7061593824), (4, 5296195368), (6, 3530796912), (8, 2648097684), (9, 2353864608), (12, 1765398456), (16, 1324048842), (17, 1246163616), (18, 1176932304), (24, 882699228), (27, 784621536), (32, 662024421), (34, 623081808), (36, 588466152), (48, 441349614), (51, 415387872), (54, 392310768), (68, 311540904), (72, 294233076), (81, 261540512), (96, 220674807), (102, 207693936), (108, 196155384), (136, 155770452), (144, 147116538), (153, 138462624), (162, 130770256), (204, 103846968), (216, 98077692), (272, 77885226), (288, 73558269), (306, 69231312), (324, 65385128), (408, 51923484), (432, 49038846), (459, 46154208), (544, 38942613), (612, 34615656), (648, 32692564), (816, 25961742), (864, 24519423), (918, 23077104), (1224, 17307828), (1296, 16346282), (1377, 15384736), (1632, 12980871), (1836, 11538552), (2448, 8653914), (2592, 8173141), (2754, 7692368), (3672, 5769276), (4896, 4326957), (5508, 3846184), (7344, 2884638), (11016, 1923092), (14688, 1442319), (22032, 961546), (44064, 480773)]