15996977616

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{19301}}^1$

素因数の和:19900

約数の個数: 80

約数和(自身を含む): 42737407488

約数和(自身を除く): 26740429872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 557, 744, 1114, 1488, 1671, 2228, 3342, 4456, 6684, 8912, 13368, 17267, 19301, 26736, 34534, 38602, 51801, 57903, 69068, 77204, 103602, 115806, 138136, 154408, 207204, 231612, 276272, 308816, 414408, 463224, 598331, 828816, 926448, 1196662, 1794993, 2393324, 3589986, 4786648, 7179972, 9573296, 10750657, 14359944, 21501314, 28719888, 32251971, 43002628, 64503942, 86005256, 129007884, 172010512, 258015768, 333270367, 516031536, 666540734, 999811101, 1333081468, 1999622202, 2666162936, 3999244404, 5332325872, 7998488808, 15996977616]

約数ペア:

[(1, 15996977616), (2, 7998488808), (3, 5332325872), (4, 3999244404), (6, 2666162936), (8, 1999622202), (12, 1333081468), (16, 999811101), (24, 666540734), (31, 516031536), (48, 333270367), (62, 258015768), (93, 172010512), (124, 129007884), (186, 86005256), (248, 64503942), (372, 43002628), (496, 32251971), (557, 28719888), (744, 21501314), (1114, 14359944), (1488, 10750657), (1671, 9573296), (2228, 7179972), (3342, 4786648), (4456, 3589986), (6684, 2393324), (8912, 1794993), (13368, 1196662), (17267, 926448), (19301, 828816), (26736, 598331), (34534, 463224), (38602, 414408), (51801, 308816), (57903, 276272), (69068, 231612), (77204, 207204), (103602, 154408), (115806, 138136)]