16512955256

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{8293}}^1$

素因数の和:8405

約数の個数: 96

約数和(自身を含む): 37555895520

約数和(自身を除く): 21042940264

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 961, 1036, 1147, 1736, 1922, 2072, 2294, 3844, 4588, 6727, 7688, 8029, 8293, 9176, 13454, 16058, 16586, 26908, 32116, 33172, 35557, 53816, 58051, 64232, 66344, 71114, 116102, 142228, 232204, 248899, 257083, 284456, 306841, 464408, 497798, 514166, 613682, 995596, 1028332, 1227364, 1799581, 1991192, 2056664, 2147887, 2454728, 3599162, 4295774, 7198324, 7969573, 8591548, 9512071, 14396648, 15939146, 17183096, 19024142, 31878292, 38048284, 55787011, 63756584, 66584497, 76096568, 111574022, 133168994, 223148044, 266337988, 294874201, 446296088, 532675976, 589748402, 1179496804, 2064119407, 2358993608, 4128238814, 8256477628, 16512955256]

約数ペア:

[(1, 16512955256), (2, 8256477628), (4, 4128238814), (7, 2358993608), (8, 2064119407), (14, 1179496804), (28, 589748402), (31, 532675976), (37, 446296088), (56, 294874201), (62, 266337988), (74, 223148044), (124, 133168994), (148, 111574022), (217, 76096568), (248, 66584497), (259, 63756584), (296, 55787011), (434, 38048284), (518, 31878292), (868, 19024142), (961, 17183096), (1036, 15939146), (1147, 14396648), (1736, 9512071), (1922, 8591548), (2072, 7969573), (2294, 7198324), (3844, 4295774), (4588, 3599162), (6727, 2454728), (7688, 2147887), (8029, 2056664), (8293, 1991192), (9176, 1799581), (13454, 1227364), (16058, 1028332), (16586, 995596), (26908, 613682), (32116, 514166), (33172, 497798), (35557, 464408), (53816, 306841), (58051, 284456), (64232, 257083), (66344, 248899), (71114, 232204), (116102, 142228)]