18001704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 52093440

約数和(自身を除く): 34091736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1291, 1743, 1992, 2324, 2582, 3486, 3873, 4648, 5164, 6972, 7746, 9037, 10328, 13944, 15492, 18074, 27111, 30984, 36148, 54222, 72296, 107153, 108444, 214306, 216888, 321459, 428612, 642918, 750071, 857224, 1285836, 1500142, 2250213, 2571672, 3000284, 4500426, 6000568, 9000852, 18001704]

約数ペア:

[(1, 18001704), (2, 9000852), (3, 6000568), (4, 4500426), (6, 3000284), (7, 2571672), (8, 2250213), (12, 1500142), (14, 1285836), (21, 857224), (24, 750071), (28, 642918), (42, 428612), (56, 321459), (83, 216888), (84, 214306), (166, 108444), (168, 107153), (249, 72296), (332, 54222), (498, 36148), (581, 30984), (664, 27111), (996, 18074), (1162, 15492), (1291, 13944), (1743, 10328), (1992, 9037), (2324, 7746), (2582, 6972), (3486, 5164), (3873, 4648)]