28492057208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1\times {\mathrm{2083}}^1$

素因数の和:3132

約数の個数: 64

約数和(自身を含む): 56538086400

約数和(自身を除く): 28046029192

約数列:

[1, 2, 4, 8, 23, 46, 79, 92, 158, 184, 316, 632, 941, 1817, 1882, 2083, 3634, 3764, 4166, 7268, 7528, 8332, 14536, 16664, 21643, 43286, 47909, 74339, 86572, 95818, 148678, 164557, 173144, 191636, 297356, 329114, 383272, 594712, 658228, 1316456, 1709797, 1960103, 3419594, 3784811, 3920206, 6839188, 7569622, 7840412, 13678376, 15139244, 15680824, 30278488, 45082369, 90164738, 154848137, 180329476, 309696274, 360658952, 619392548, 1238785096, 3561507151, 7123014302, 14246028604, 28492057208]

約数ペア:

[(1, 28492057208), (2, 14246028604), (4, 7123014302), (8, 3561507151), (23, 1238785096), (46, 619392548), (79, 360658952), (92, 309696274), (158, 180329476), (184, 154848137), (316, 90164738), (632, 45082369), (941, 30278488), (1817, 15680824), (1882, 15139244), (2083, 13678376), (3634, 7840412), (3764, 7569622), (4166, 6839188), (7268, 3920206), (7528, 3784811), (8332, 3419594), (14536, 1960103), (16664, 1709797), (21643, 1316456), (43286, 658228), (47909, 594712), (74339, 383272), (86572, 329114), (95818, 297356), (148678, 191636), (164557, 173144)]