17315704

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 39015360

約数和(自身を除く): 21699656

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 61, 74, 122, 137, 148, 244, 259, 274, 296, 427, 488, 518, 548, 854, 959, 1036, 1096, 1708, 1918, 2072, 2257, 3416, 3836, 4514, 5069, 7672, 8357, 9028, 10138, 15799, 16714, 18056, 20276, 31598, 33428, 35483, 40552, 58499, 63196, 66856, 70966, 116998, 126392, 141932, 233996, 283864, 309209, 467992, 618418, 1236836, 2164463, 2473672, 4328926, 8657852, 17315704]

約数ペア:

[(1, 17315704), (2, 8657852), (4, 4328926), (7, 2473672), (8, 2164463), (14, 1236836), (28, 618418), (37, 467992), (56, 309209), (61, 283864), (74, 233996), (122, 141932), (137, 126392), (148, 116998), (244, 70966), (259, 66856), (274, 63196), (296, 58499), (427, 40552), (488, 35483), (518, 33428), (548, 31598), (854, 20276), (959, 18056), (1036, 16714), (1096, 15799), (1708, 10138), (1918, 9028), (2072, 8357), (2257, 7672), (3416, 5069), (3836, 4514)]