13221852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 38320128

約数和(自身を除く): 25098276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 51, 68, 84, 94, 102, 119, 141, 188, 197, 204, 238, 282, 329, 357, 394, 476, 564, 591, 658, 714, 788, 799, 987, 1182, 1316, 1379, 1428, 1598, 1974, 2364, 2397, 2758, 3196, 3349, 3948, 4137, 4794, 5516, 5593, 6698, 8274, 9259, 9588, 10047, 11186, 13396, 16548, 16779, 18518, 20094, 22372, 23443, 27777, 33558, 37036, 40188, 46886, 55554, 64813, 67116, 70329, 93772, 111108, 129626, 140658, 157403, 194439, 259252, 281316, 314806, 388878, 472209, 629612, 777756, 944418, 1101821, 1888836, 2203642, 3305463, 4407284, 6610926, 13221852]

約数ペア:

[(1, 13221852), (2, 6610926), (3, 4407284), (4, 3305463), (6, 2203642), (7, 1888836), (12, 1101821), (14, 944418), (17, 777756), (21, 629612), (28, 472209), (34, 388878), (42, 314806), (47, 281316), (51, 259252), (68, 194439), (84, 157403), (94, 140658), (102, 129626), (119, 111108), (141, 93772), (188, 70329), (197, 67116), (204, 64813), (238, 55554), (282, 46886), (329, 40188), (357, 37036), (394, 33558), (476, 27777), (564, 23443), (591, 22372), (658, 20094), (714, 18518), (788, 16779), (799, 16548), (987, 13396), (1182, 11186), (1316, 10047), (1379, 9588), (1428, 9259), (1598, 8274), (1974, 6698), (2364, 5593), (2397, 5516), (2758, 4794), (3196, 4137), (3349, 3948)]