7181021728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9794

約数の個数: 96

約数和(自身を含む): 15823382400

約数和(自身を除く): 8642360672

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 53, 76, 92, 106, 152, 184, 212, 304, 368, 424, 437, 608, 736, 848, 874, 1007, 1219, 1696, 1748, 2014, 2438, 3496, 4028, 4876, 6992, 8056, 9689, 9752, 13984, 16112, 19378, 19504, 23161, 32224, 38756, 39008, 46322, 77512, 92644, 155024, 184091, 185288, 222847, 310048, 368182, 370576, 445694, 513517, 736364, 741152, 891388, 1027034, 1472728, 1782776, 2054068, 2945456, 3565552, 4108136, 4234093, 5890912, 7131104, 8216272, 8468186, 9756823, 11810891, 16432544, 16936372, 19513646, 23621782, 33872744, 39027292, 47243564, 67745488, 78054584, 94487128, 135490976, 156109168, 188974256, 224406929, 312218336, 377948512, 448813858, 897627716, 1795255432, 3590510864, 7181021728]

約数ペア:

[(1, 7181021728), (2, 3590510864), (4, 1795255432), (8, 897627716), (16, 448813858), (19, 377948512), (23, 312218336), (32, 224406929), (38, 188974256), (46, 156109168), (53, 135490976), (76, 94487128), (92, 78054584), (106, 67745488), (152, 47243564), (184, 39027292), (212, 33872744), (304, 23621782), (368, 19513646), (424, 16936372), (437, 16432544), (608, 11810891), (736, 9756823), (848, 8468186), (874, 8216272), (1007, 7131104), (1219, 5890912), (1696, 4234093), (1748, 4108136), (2014, 3565552), (2438, 2945456), (3496, 2054068), (4028, 1782776), (4876, 1472728), (6992, 1027034), (8056, 891388), (9689, 741152), (9752, 736364), (13984, 513517), (16112, 445694), (19378, 370576), (19504, 368182), (23161, 310048), (32224, 222847), (38756, 185288), (39008, 184091), (46322, 155024), (77512, 92644)]