2129331464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16963}}^1$

素因数の和:17070

約数の個数: 64

約数和(自身を含む): 4616922240

約数和(自身を除く): 2487590776

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 884, 923, 1207, 1768, 1846, 2414, 3692, 4828, 7384, 9656, 15691, 16963, 31382, 33926, 62764, 67852, 125528, 135704, 220519, 288371, 441038, 576742, 882076, 1153484, 1204373, 1764152, 2306968, 2408746, 3748823, 4817492, 7497646, 9634984, 14995292, 15656849, 20474341, 29990584, 31313698, 40948682, 62627396, 81897364, 125254792, 163794728, 266166433, 532332866, 1064665732, 2129331464]

約数ペア:

[(1, 2129331464), (2, 1064665732), (4, 532332866), (8, 266166433), (13, 163794728), (17, 125254792), (26, 81897364), (34, 62627396), (52, 40948682), (68, 31313698), (71, 29990584), (104, 20474341), (136, 15656849), (142, 14995292), (221, 9634984), (284, 7497646), (442, 4817492), (568, 3748823), (884, 2408746), (923, 2306968), (1207, 1764152), (1768, 1204373), (1846, 1153484), (2414, 882076), (3692, 576742), (4828, 441038), (7384, 288371), (9656, 220519), (15691, 135704), (16963, 125528), (31382, 67852), (33926, 62764)]