21650937280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{205651}}^1$

素因数の和:205722

約数の個数: 112

約数和(自身を含む): 60175420416

約数和(自身を除く): 38524483136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2240, 2632, 3008, 3290, 3760, 5264, 6580, 7520, 10528, 13160, 15040, 21056, 26320, 52640, 105280, 205651, 411302, 822604, 1028255, 1439557, 1645208, 2056510, 2879114, 3290416, 4113020, 5758228, 6580832, 7197785, 8226040, 9665597, 11516456, 13161664, 14395570, 16452080, 19331194, 23032912, 28791140, 32904160, 38662388, 46065824, 48327985, 57582280, 65808320, 67659179, 77324776, 92131648, 96655970, 115164560, 135318358, 154649552, 193311940, 230329120, 270636716, 309299104, 338295895, 386623880, 460658240, 541273432, 618598208, 676591790, 773247760, 1082546864, 1353183580, 1546495520, 2165093728, 2706367160, 3092991040, 4330187456, 5412734320, 10825468640, 21650937280]

約数ペア:

[(1, 21650937280), (2, 10825468640), (4, 5412734320), (5, 4330187456), (7, 3092991040), (8, 2706367160), (10, 2165093728), (14, 1546495520), (16, 1353183580), (20, 1082546864), (28, 773247760), (32, 676591790), (35, 618598208), (40, 541273432), (47, 460658240), (56, 386623880), (64, 338295895), (70, 309299104), (80, 270636716), (94, 230329120), (112, 193311940), (140, 154649552), (160, 135318358), (188, 115164560), (224, 96655970), (235, 92131648), (280, 77324776), (320, 67659179), (329, 65808320), (376, 57582280), (448, 48327985), (470, 46065824), (560, 38662388), (658, 32904160), (752, 28791140), (940, 23032912), (1120, 19331194), (1316, 16452080), (1504, 14395570), (1645, 13161664), (1880, 11516456), (2240, 9665597), (2632, 8226040), (3008, 7197785), (3290, 6580832), (3760, 5758228), (5264, 4113020), (6580, 3290416), (7520, 2879114), (10528, 2056510), (13160, 1645208), (15040, 1439557), (21056, 1028255), (26320, 822604), (52640, 411302), (105280, 205651)]