13437788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 31987200

約数和(自身を除く): 18549412

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 38, 52, 58, 67, 76, 91, 116, 133, 134, 182, 203, 247, 266, 268, 364, 377, 406, 469, 494, 532, 551, 754, 812, 871, 938, 988, 1102, 1273, 1508, 1729, 1742, 1876, 1943, 2204, 2546, 2639, 3458, 3484, 3857, 3886, 5092, 5278, 6097, 6916, 7163, 7714, 7772, 8911, 10556, 12194, 13601, 14326, 15428, 16549, 17822, 24388, 25259, 27202, 28652, 33098, 35644, 36917, 50141, 50518, 54404, 66196, 73834, 100282, 101036, 115843, 147668, 176813, 200564, 231686, 258419, 353626, 463372, 479921, 516838, 707252, 959842, 1033676, 1919684, 3359447, 6718894, 13437788]

約数ペア:

[(1, 13437788), (2, 6718894), (4, 3359447), (7, 1919684), (13, 1033676), (14, 959842), (19, 707252), (26, 516838), (28, 479921), (29, 463372), (38, 353626), (52, 258419), (58, 231686), (67, 200564), (76, 176813), (91, 147668), (116, 115843), (133, 101036), (134, 100282), (182, 73834), (203, 66196), (247, 54404), (266, 50518), (268, 50141), (364, 36917), (377, 35644), (406, 33098), (469, 28652), (494, 27202), (532, 25259), (551, 24388), (754, 17822), (812, 16549), (871, 15428), (938, 14326), (988, 13601), (1102, 12194), (1273, 10556), (1508, 8911), (1729, 7772), (1742, 7714), (1876, 7163), (1943, 6916), (2204, 6097), (2546, 5278), (2639, 5092), (3458, 3886), (3484, 3857)]