21948728832

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{280187}}^1$

素因数の和:280228

約数の個数: 120

約数和(自身を含む): 67071963816

約数和(自身を除く): 45123234984

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, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1536, 1632, 2176, 2304, 2448, 3264, 4352, 4608, 4896, 6528, 8704, 9792, 13056, 19584, 26112, 39168, 78336, 280187, 560374, 840561, 1120748, 1681122, 2241496, 2521683, 3362244, 4482992, 4763179, 5043366, 6724488, 8965984, 9526358, 10086732, 13448976, 14289537, 17931968, 19052716, 20173464, 26897952, 28579074, 35863936, 38105432, 40346928, 42868611, 53795904, 57158148, 71727872, 76210864, 80693856, 85737222, 107591808, 114316296, 143455744, 152421728, 161387712, 171474444, 215183616, 228632592, 304843456, 322775424, 342948888, 430367232, 457265184, 609686912, 645550848, 685897776, 914530368, 1219373824, 1291101696, 1371795552, 1829060736, 2438747648, 2743591104, 3658121472, 5487182208, 7316242944, 10974364416, 21948728832]

約数ペア:

[(1, 21948728832), (2, 10974364416), (3, 7316242944), (4, 5487182208), (6, 3658121472), (8, 2743591104), (9, 2438747648), (12, 1829060736), (16, 1371795552), (17, 1291101696), (18, 1219373824), (24, 914530368), (32, 685897776), (34, 645550848), (36, 609686912), (48, 457265184), (51, 430367232), (64, 342948888), (68, 322775424), (72, 304843456), (96, 228632592), (102, 215183616), (128, 171474444), (136, 161387712), (144, 152421728), (153, 143455744), (192, 114316296), (204, 107591808), (256, 85737222), (272, 80693856), (288, 76210864), (306, 71727872), (384, 57158148), (408, 53795904), (512, 42868611), (544, 40346928), (576, 38105432), (612, 35863936), (768, 28579074), (816, 26897952), (1088, 20173464), (1152, 19052716), (1224, 17931968), (1536, 14289537), (1632, 13448976), (2176, 10086732), (2304, 9526358), (2448, 8965984), (3264, 6724488), (4352, 5043366), (4608, 4763179), (4896, 4482992), (6528, 3362244), (8704, 2521683), (9792, 2241496), (13056, 1681122), (19584, 1120748), (26112, 840561), (39168, 560374), (78336, 280187)]