2105544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 6128640

約数和(自身を除く): 4023096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 151, 166, 168, 249, 302, 332, 453, 498, 581, 604, 664, 906, 996, 1057, 1162, 1208, 1743, 1812, 1992, 2114, 2324, 3171, 3486, 3624, 4228, 4648, 6342, 6972, 8456, 12533, 12684, 13944, 25066, 25368, 37599, 50132, 75198, 87731, 100264, 150396, 175462, 263193, 300792, 350924, 526386, 701848, 1052772, 2105544]

約数ペア:

[(1, 2105544), (2, 1052772), (3, 701848), (4, 526386), (6, 350924), (7, 300792), (8, 263193), (12, 175462), (14, 150396), (21, 100264), (24, 87731), (28, 75198), (42, 50132), (56, 37599), (83, 25368), (84, 25066), (151, 13944), (166, 12684), (168, 12533), (249, 8456), (302, 6972), (332, 6342), (453, 4648), (498, 4228), (581, 3624), (604, 3486), (664, 3171), (906, 2324), (996, 2114), (1057, 1992), (1162, 1812), (1208, 1743)]