2718590984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{21017}}^1$

素因数の和:21102

約数の個数: 64

約数和(自身を含む): 5750524800

約数和(自身を除く): 3031933816

約数列:

[1, 2, 4, 8, 19, 23, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 437, 703, 851, 874, 1406, 1702, 1748, 2812, 3404, 3496, 5624, 6808, 16169, 21017, 32338, 42034, 64676, 84068, 129352, 168136, 399323, 483391, 777629, 798646, 966782, 1555258, 1597292, 1933564, 3110516, 3194584, 3867128, 6221032, 9184429, 14774951, 17885467, 18368858, 29549902, 35770934, 36737716, 59099804, 71541868, 73475432, 118199608, 143083736, 339823873, 679647746, 1359295492, 2718590984]

約数ペア:

[(1, 2718590984), (2, 1359295492), (4, 679647746), (8, 339823873), (19, 143083736), (23, 118199608), (37, 73475432), (38, 71541868), (46, 59099804), (74, 36737716), (76, 35770934), (92, 29549902), (148, 18368858), (152, 17885467), (184, 14774951), (296, 9184429), (437, 6221032), (703, 3867128), (851, 3194584), (874, 3110516), (1406, 1933564), (1702, 1597292), (1748, 1555258), (2812, 966782), (3404, 798646), (3496, 777629), (5624, 483391), (6808, 399323), (16169, 168136), (21017, 129352), (32338, 84068), (42034, 64676)]