8138256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 24534144

約数和(自身を除く): 16395888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 457, 636, 742, 848, 914, 1113, 1272, 1371, 1484, 1828, 2226, 2544, 2742, 2968, 3199, 3656, 4452, 5484, 5936, 6398, 7312, 8904, 9597, 10968, 12796, 17808, 19194, 21936, 24221, 25592, 38388, 48442, 51184, 72663, 76776, 96884, 145326, 153552, 169547, 193768, 290652, 339094, 387536, 508641, 581304, 678188, 1017282, 1162608, 1356376, 2034564, 2712752, 4069128, 8138256]

約数ペア:

[(1, 8138256), (2, 4069128), (3, 2712752), (4, 2034564), (6, 1356376), (7, 1162608), (8, 1017282), (12, 678188), (14, 581304), (16, 508641), (21, 387536), (24, 339094), (28, 290652), (42, 193768), (48, 169547), (53, 153552), (56, 145326), (84, 96884), (106, 76776), (112, 72663), (159, 51184), (168, 48442), (212, 38388), (318, 25592), (336, 24221), (371, 21936), (424, 19194), (457, 17808), (636, 12796), (742, 10968), (848, 9597), (914, 8904), (1113, 7312), (1272, 6398), (1371, 5936), (1484, 5484), (1828, 4452), (2226, 3656), (2544, 3199), (2742, 2968)]