13972644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^2$

素因数の和:202

約数の個数: 81

約数和(自身を含む): 41553057

約数和(自身を除く): 27580413

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 196, 252, 267, 294, 356, 441, 534, 588, 623, 801, 882, 1068, 1246, 1602, 1764, 1869, 2492, 3204, 3738, 4361, 5607, 7476, 7921, 8722, 11214, 13083, 15842, 17444, 22428, 23763, 26166, 31684, 39249, 47526, 52332, 55447, 71289, 78498, 95052, 110894, 142578, 156996, 166341, 221788, 285156, 332682, 388129, 499023, 665364, 776258, 998046, 1164387, 1552516, 1996092, 2328774, 3493161, 4657548, 6986322, 13972644]

約数ペア:

[(1, 13972644), (2, 6986322), (3, 4657548), (4, 3493161), (6, 2328774), (7, 1996092), (9, 1552516), (12, 1164387), (14, 998046), (18, 776258), (21, 665364), (28, 499023), (36, 388129), (42, 332682), (49, 285156), (63, 221788), (84, 166341), (89, 156996), (98, 142578), (126, 110894), (147, 95052), (178, 78498), (196, 71289), (252, 55447), (267, 52332), (294, 47526), (356, 39249), (441, 31684), (534, 26166), (588, 23763), (623, 22428), (801, 17444), (882, 15842), (1068, 13083), (1246, 11214), (1602, 8722), (1764, 7921), (1869, 7476), (2492, 5607), (3204, 4361)]