15691552144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 31518982656

約数和(自身を除く): 15827430512

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 251, 314, 328, 502, 607, 628, 656, 1004, 1214, 1256, 2008, 2428, 2512, 4016, 4856, 6437, 9712, 10291, 12874, 20582, 24887, 25748, 39407, 41164, 49774, 51496, 78814, 82328, 95299, 99548, 102992, 152357, 157628, 164656, 190598, 199096, 304714, 315256, 381196, 398192, 609428, 630512, 762392, 1218856, 1524784, 1615687, 2437712, 3231374, 3907259, 6246637, 6462748, 7814518, 12493274, 12925496, 15629036, 23920049, 24986548, 25850992, 31258072, 47840098, 49973096, 62516144, 95680196, 99946192, 191360392, 382720784, 980722009, 1961444018, 3922888036, 7845776072, 15691552144]

約数ペア:

[(1, 15691552144), (2, 7845776072), (4, 3922888036), (8, 1961444018), (16, 980722009), (41, 382720784), (82, 191360392), (157, 99946192), (164, 95680196), (251, 62516144), (314, 49973096), (328, 47840098), (502, 31258072), (607, 25850992), (628, 24986548), (656, 23920049), (1004, 15629036), (1214, 12925496), (1256, 12493274), (2008, 7814518), (2428, 6462748), (2512, 6246637), (4016, 3907259), (4856, 3231374), (6437, 2437712), (9712, 1615687), (10291, 1524784), (12874, 1218856), (20582, 762392), (24887, 630512), (25748, 609428), (39407, 398192), (41164, 381196), (49774, 315256), (51496, 304714), (78814, 199096), (82328, 190598), (95299, 164656), (99548, 157628), (102992, 152357)]