21492324

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{28429}}^1$

素因数の和:28449

約数の個数: 48

約数和(自身を含む): 63683200

約数和(自身を除く): 42190876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 28429, 56858, 85287, 113716, 170574, 199003, 255861, 341148, 398006, 511722, 597009, 767583, 796012, 1023444, 1194018, 1535166, 1791027, 2388036, 3070332, 3582054, 5373081, 7164108, 10746162, 21492324]

約数ペア:

[(1, 21492324), (2, 10746162), (3, 7164108), (4, 5373081), (6, 3582054), (7, 3070332), (9, 2388036), (12, 1791027), (14, 1535166), (18, 1194018), (21, 1023444), (27, 796012), (28, 767583), (36, 597009), (42, 511722), (54, 398006), (63, 341148), (84, 255861), (108, 199003), (126, 170574), (189, 113716), (252, 85287), (378, 56858), (756, 28429)]