1916868352

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56299}}^1$

素因数の和:56341

約数の個数: 72

約数和(自身を含む): 4603088000

約数和(自身を除く): 2686219648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 56299, 112598, 225196, 394093, 450392, 788186, 900784, 1069681, 1576372, 1801568, 2139362, 3152744, 3603136, 4278724, 6305488, 7206272, 7487767, 8557448, 12610976, 14412544, 14975534, 17114896, 25221952, 29951068, 34229792, 50443904, 59902136, 68459584, 100887808, 119804272, 136919168, 239608544, 273838336, 479217088, 958434176, 1916868352]

約数ペア:

[(1, 1916868352), (2, 958434176), (4, 479217088), (7, 273838336), (8, 239608544), (14, 136919168), (16, 119804272), (19, 100887808), (28, 68459584), (32, 59902136), (38, 50443904), (56, 34229792), (64, 29951068), (76, 25221952), (112, 17114896), (128, 14975534), (133, 14412544), (152, 12610976), (224, 8557448), (256, 7487767), (266, 7206272), (304, 6305488), (448, 4278724), (532, 3603136), (608, 3152744), (896, 2139362), (1064, 1801568), (1216, 1576372), (1792, 1069681), (2128, 900784), (2432, 788186), (4256, 450392), (4864, 394093), (8512, 225196), (17024, 112598), (34048, 56299)]