26640328

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 62004600

約数和(自身を除く): 35364272

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 73, 88, 104, 116, 121, 143, 146, 232, 242, 286, 292, 319, 377, 484, 572, 584, 638, 754, 803, 949, 968, 1144, 1276, 1508, 1573, 1606, 1898, 2117, 2552, 3016, 3146, 3212, 3509, 3796, 4147, 4234, 6292, 6424, 7018, 7592, 8294, 8468, 8833, 10439, 12584, 14036, 16588, 16936, 17666, 20878, 23287, 27521, 28072, 33176, 35332, 41756, 45617, 46574, 55042, 70664, 83512, 91234, 93148, 110084, 114829, 182468, 186296, 220168, 229658, 256157, 302731, 364936, 459316, 512314, 605462, 918632, 1024628, 1210924, 2049256, 2421848, 3330041, 6660082, 13320164, 26640328]

約数ペア:

[(1, 26640328), (2, 13320164), (4, 6660082), (8, 3330041), (11, 2421848), (13, 2049256), (22, 1210924), (26, 1024628), (29, 918632), (44, 605462), (52, 512314), (58, 459316), (73, 364936), (88, 302731), (104, 256157), (116, 229658), (121, 220168), (143, 186296), (146, 182468), (232, 114829), (242, 110084), (286, 93148), (292, 91234), (319, 83512), (377, 70664), (484, 55042), (572, 46574), (584, 45617), (638, 41756), (754, 35332), (803, 33176), (949, 28072), (968, 27521), (1144, 23287), (1276, 20878), (1508, 17666), (1573, 16936), (1606, 16588), (1898, 14036), (2117, 12584), (2552, 10439), (3016, 8833), (3146, 8468), (3212, 8294), (3509, 7592), (3796, 7018), (4147, 6424), (4234, 6292)]