17749271708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1155

約数の個数: 96

約数和(自身を含む): 37248906240

約数和(自身を除く): 19499634532

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 107, 116, 203, 214, 281, 406, 428, 562, 727, 749, 812, 1124, 1454, 1498, 1967, 2908, 2996, 3103, 3934, 5089, 6206, 7868, 8149, 10178, 12412, 16298, 20356, 21083, 21721, 30067, 32596, 42166, 43442, 57043, 60134, 77789, 84332, 86884, 114086, 120268, 147581, 155578, 204287, 210469, 228172, 295162, 311156, 408574, 420938, 544523, 590324, 817148, 841876, 871943, 1089046, 1430009, 1743886, 2178092, 2255881, 2860018, 3487772, 4511762, 5720036, 5924323, 6103601, 9023524, 11848646, 12207202, 15791167, 21858709, 23697292, 24414404, 31582334, 41470261, 43717418, 63164668, 82940522, 87434836, 153010963, 165881044, 306021926, 612043852, 633902561, 1267805122, 2535610244, 4437317927, 8874635854, 17749271708]

約数ペア:

[(1, 17749271708), (2, 8874635854), (4, 4437317927), (7, 2535610244), (14, 1267805122), (28, 633902561), (29, 612043852), (58, 306021926), (107, 165881044), (116, 153010963), (203, 87434836), (214, 82940522), (281, 63164668), (406, 43717418), (428, 41470261), (562, 31582334), (727, 24414404), (749, 23697292), (812, 21858709), (1124, 15791167), (1454, 12207202), (1498, 11848646), (1967, 9023524), (2908, 6103601), (2996, 5924323), (3103, 5720036), (3934, 4511762), (5089, 3487772), (6206, 2860018), (7868, 2255881), (8149, 2178092), (10178, 1743886), (12412, 1430009), (16298, 1089046), (20356, 871943), (21083, 841876), (21721, 817148), (30067, 590324), (32596, 544523), (42166, 420938), (43442, 408574), (57043, 311156), (60134, 295162), (77789, 228172), (84332, 210469), (86884, 204287), (114086, 155578), (120268, 147581)]