21934578728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{5147}}^1$

素因数の和:5271

約数の個数: 96

約数和(自身を含む): 46118872800

約数和(自身を除く): 24184294072

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 53, 76, 92, 106, 152, 184, 212, 424, 437, 529, 874, 1007, 1058, 1219, 1748, 2014, 2116, 2438, 3496, 4028, 4232, 4876, 5147, 8056, 9752, 10051, 10294, 20102, 20588, 23161, 28037, 40204, 41176, 46322, 56074, 80408, 92644, 97793, 112148, 118381, 185288, 195586, 224296, 236762, 272791, 391172, 473524, 532703, 545582, 782344, 947048, 1065406, 1091164, 2130812, 2182328, 2249239, 2722763, 4261624, 4498478, 5183029, 5445526, 6274193, 8996956, 10366058, 10891052, 12548386, 17993912, 20732116, 21782104, 25096772, 41464232, 50193544, 51732497, 103464994, 119209667, 144306439, 206929988, 238419334, 288612878, 413859976, 476838668, 577225756, 953677336, 1154451512, 2741822341, 5483644682, 10967289364, 21934578728]

約数ペア:

[(1, 21934578728), (2, 10967289364), (4, 5483644682), (8, 2741822341), (19, 1154451512), (23, 953677336), (38, 577225756), (46, 476838668), (53, 413859976), (76, 288612878), (92, 238419334), (106, 206929988), (152, 144306439), (184, 119209667), (212, 103464994), (424, 51732497), (437, 50193544), (529, 41464232), (874, 25096772), (1007, 21782104), (1058, 20732116), (1219, 17993912), (1748, 12548386), (2014, 10891052), (2116, 10366058), (2438, 8996956), (3496, 6274193), (4028, 5445526), (4232, 5183029), (4876, 4498478), (5147, 4261624), (8056, 2722763), (9752, 2249239), (10051, 2182328), (10294, 2130812), (20102, 1091164), (20588, 1065406), (23161, 947048), (28037, 782344), (40204, 545582), (41176, 532703), (46322, 473524), (56074, 391172), (80408, 272791), (92644, 236762), (97793, 224296), (112148, 195586), (118381, 185288)]