13216644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 38525760

約数和(自身を除く): 25309116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 293, 358, 537, 586, 716, 879, 1074, 1172, 1253, 1611, 1758, 2051, 2148, 2506, 2637, 3222, 3516, 3759, 4102, 5012, 5274, 6153, 6444, 7518, 8204, 10548, 11277, 12306, 15036, 18459, 22554, 24612, 36918, 45108, 52447, 73836, 104894, 157341, 209788, 314682, 367129, 472023, 629364, 734258, 944046, 1101387, 1468516, 1888092, 2202774, 3304161, 4405548, 6608322, 13216644]

約数ペア:

[(1, 13216644), (2, 6608322), (3, 4405548), (4, 3304161), (6, 2202774), (7, 1888092), (9, 1468516), (12, 1101387), (14, 944046), (18, 734258), (21, 629364), (28, 472023), (36, 367129), (42, 314682), (63, 209788), (84, 157341), (126, 104894), (179, 73836), (252, 52447), (293, 45108), (358, 36918), (537, 24612), (586, 22554), (716, 18459), (879, 15036), (1074, 12306), (1172, 11277), (1253, 10548), (1611, 8204), (1758, 7518), (2051, 6444), (2148, 6153), (2506, 5274), (2637, 5012), (3222, 4102), (3516, 3759)]