18436854576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{104917}}^1$

素因数の和:105458

約数の個数: 80

約数和(自身を含む): 54537215744

約数和(自身を除く): 36100361168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 523, 1046, 1569, 2092, 3138, 3661, 4184, 6276, 7322, 8368, 10983, 12552, 14644, 21966, 25104, 29288, 43932, 58576, 87864, 104917, 175728, 209834, 314751, 419668, 629502, 734419, 839336, 1259004, 1468838, 1678672, 2203257, 2518008, 2937676, 4406514, 5036016, 5875352, 8813028, 11750704, 17626056, 35252112, 54871591, 109743182, 164614773, 219486364, 329229546, 384101137, 438972728, 658459092, 768202274, 877945456, 1152303411, 1316918184, 1536404548, 2304606822, 2633836368, 3072809096, 4609213644, 6145618192, 9218427288, 18436854576]

約数ペア:

[(1, 18436854576), (2, 9218427288), (3, 6145618192), (4, 4609213644), (6, 3072809096), (7, 2633836368), (8, 2304606822), (12, 1536404548), (14, 1316918184), (16, 1152303411), (21, 877945456), (24, 768202274), (28, 658459092), (42, 438972728), (48, 384101137), (56, 329229546), (84, 219486364), (112, 164614773), (168, 109743182), (336, 54871591), (523, 35252112), (1046, 17626056), (1569, 11750704), (2092, 8813028), (3138, 5875352), (3661, 5036016), (4184, 4406514), (6276, 2937676), (7322, 2518008), (8368, 2203257), (10983, 1678672), (12552, 1468838), (14644, 1259004), (21966, 839336), (25104, 734419), (29288, 629502), (43932, 419668), (58576, 314751), (87864, 209834), (104917, 175728)]