21503462688

素因数分解:

$2^5\times 3^5\times {\mathrm{2765363}}^1$

素因数の和:2765388

約数の個数: 72

約数和(自身を含む): 63415327248

約数和(自身を除く): 41911864560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 2765363, 5530726, 8296089, 11061452, 16592178, 22122904, 24888267, 33184356, 44245808, 49776534, 66368712, 74664801, 88491616, 99553068, 132737424, 149329602, 199106136, 223994403, 265474848, 298659204, 398212272, 447988806, 597318408, 671983209, 796424544, 895977612, 1194636816, 1343966418, 1791955224, 2389273632, 2687932836, 3583910448, 5375865672, 7167820896, 10751731344, 21503462688]

約数ペア:

[(1, 21503462688), (2, 10751731344), (3, 7167820896), (4, 5375865672), (6, 3583910448), (8, 2687932836), (9, 2389273632), (12, 1791955224), (16, 1343966418), (18, 1194636816), (24, 895977612), (27, 796424544), (32, 671983209), (36, 597318408), (48, 447988806), (54, 398212272), (72, 298659204), (81, 265474848), (96, 223994403), (108, 199106136), (144, 149329602), (162, 132737424), (216, 99553068), (243, 88491616), (288, 74664801), (324, 66368712), (432, 49776534), (486, 44245808), (648, 33184356), (864, 24888267), (972, 22122904), (1296, 16592178), (1944, 11061452), (2592, 8296089), (3888, 5530726), (7776, 2765363)]