53474816

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 117849600

約数和(自身を除く): 64374784

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 239, 256, 304, 368, 437, 478, 512, 608, 736, 874, 956, 1216, 1472, 1748, 1912, 2432, 2944, 3496, 3824, 4541, 4864, 5497, 5888, 6992, 7648, 9082, 9728, 10994, 11776, 13984, 15296, 18164, 21988, 27968, 30592, 36328, 43976, 55936, 61184, 72656, 87952, 104443, 111872, 122368, 145312, 175904, 208886, 223744, 290624, 351808, 417772, 581248, 703616, 835544, 1162496, 1407232, 1671088, 2324992, 2814464, 3342176, 6684352, 13368704, 26737408, 53474816]

約数ペア:

[(1, 53474816), (2, 26737408), (4, 13368704), (8, 6684352), (16, 3342176), (19, 2814464), (23, 2324992), (32, 1671088), (38, 1407232), (46, 1162496), (64, 835544), (76, 703616), (92, 581248), (128, 417772), (152, 351808), (184, 290624), (239, 223744), (256, 208886), (304, 175904), (368, 145312), (437, 122368), (478, 111872), (512, 104443), (608, 87952), (736, 72656), (874, 61184), (956, 55936), (1216, 43976), (1472, 36328), (1748, 30592), (1912, 27968), (2432, 21988), (2944, 18164), (3496, 15296), (3824, 13984), (4541, 11776), (4864, 10994), (5497, 9728), (5888, 9082), (6992, 7648)]