26790288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 80280576

約数和(自身を除く): 53490288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1123, 1136, 1491, 1704, 1988, 2246, 2982, 3369, 3408, 3976, 4492, 5964, 6738, 7861, 7952, 8984, 11928, 13476, 15722, 17968, 23583, 23856, 26952, 31444, 47166, 53904, 62888, 79733, 94332, 125776, 159466, 188664, 239199, 318932, 377328, 478398, 558131, 637864, 956796, 1116262, 1275728, 1674393, 1913592, 2232524, 3348786, 3827184, 4465048, 6697572, 8930096, 13395144, 26790288]

約数ペア:

[(1, 26790288), (2, 13395144), (3, 8930096), (4, 6697572), (6, 4465048), (7, 3827184), (8, 3348786), (12, 2232524), (14, 1913592), (16, 1674393), (21, 1275728), (24, 1116262), (28, 956796), (42, 637864), (48, 558131), (56, 478398), (71, 377328), (84, 318932), (112, 239199), (142, 188664), (168, 159466), (213, 125776), (284, 94332), (336, 79733), (426, 62888), (497, 53904), (568, 47166), (852, 31444), (994, 26952), (1123, 23856), (1136, 23583), (1491, 17968), (1704, 15722), (1988, 13476), (2246, 11928), (2982, 8984), (3369, 7952), (3408, 7861), (3976, 6738), (4492, 5964)]