21692664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{14347}}^1$

素因数の和:14369

約数の個数: 64

約数和(自身を含む): 68870400

約数和(自身を除く): 47177736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 14347, 28694, 43041, 57388, 86082, 100429, 114776, 129123, 172164, 200858, 258246, 301287, 344328, 387369, 401716, 516492, 602574, 774738, 803432, 903861, 1032984, 1205148, 1549476, 1807722, 2410296, 2711583, 3098952, 3615444, 5423166, 7230888, 10846332, 21692664]

約数ペア:

[(1, 21692664), (2, 10846332), (3, 7230888), (4, 5423166), (6, 3615444), (7, 3098952), (8, 2711583), (9, 2410296), (12, 1807722), (14, 1549476), (18, 1205148), (21, 1032984), (24, 903861), (27, 803432), (28, 774738), (36, 602574), (42, 516492), (54, 401716), (56, 387369), (63, 344328), (72, 301287), (84, 258246), (108, 200858), (126, 172164), (168, 129123), (189, 114776), (216, 100429), (252, 86082), (378, 57388), (504, 43041), (756, 28694), (1512, 14347)]