1827781872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{115741}}^1$

素因数の和:115806

約数の個数: 80

約数和(自身を含む): 5511171072

約数和(自身を除く): 3683389200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 115741, 231482, 347223, 462964, 694446, 810187, 925928, 1388892, 1620374, 1851856, 2430561, 2777784, 3240748, 4861122, 5439827, 5555568, 6481496, 9722244, 10879654, 12962992, 16319481, 19444488, 21759308, 32638962, 38078789, 38888976, 43518616, 65277924, 76157578, 87037232, 114236367, 130555848, 152315156, 228472734, 261111696, 304630312, 456945468, 609260624, 913890936, 1827781872]

約数ペア:

[(1, 1827781872), (2, 913890936), (3, 609260624), (4, 456945468), (6, 304630312), (7, 261111696), (8, 228472734), (12, 152315156), (14, 130555848), (16, 114236367), (21, 87037232), (24, 76157578), (28, 65277924), (42, 43518616), (47, 38888976), (48, 38078789), (56, 32638962), (84, 21759308), (94, 19444488), (112, 16319481), (141, 12962992), (168, 10879654), (188, 9722244), (282, 6481496), (329, 5555568), (336, 5439827), (376, 4861122), (564, 3240748), (658, 2777784), (752, 2430561), (987, 1851856), (1128, 1620374), (1316, 1388892), (1974, 925928), (2256, 810187), (2632, 694446), (3948, 462964), (5264, 347223), (7896, 231482), (15792, 115741)]