21793296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 66118784

約数和(自身を除く): 44325488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1753, 1776, 2072, 3108, 3506, 4144, 5259, 6216, 7012, 10518, 12271, 12432, 14024, 21036, 24542, 28048, 36813, 42072, 49084, 64861, 73626, 84144, 98168, 129722, 147252, 194583, 196336, 259444, 294504, 389166, 454027, 518888, 589008, 778332, 908054, 1037776, 1362081, 1556664, 1816108, 2724162, 3113328, 3632216, 5448324, 7264432, 10896648, 21793296]

約数ペア:

[(1, 21793296), (2, 10896648), (3, 7264432), (4, 5448324), (6, 3632216), (7, 3113328), (8, 2724162), (12, 1816108), (14, 1556664), (16, 1362081), (21, 1037776), (24, 908054), (28, 778332), (37, 589008), (42, 518888), (48, 454027), (56, 389166), (74, 294504), (84, 259444), (111, 196336), (112, 194583), (148, 147252), (168, 129722), (222, 98168), (259, 84144), (296, 73626), (336, 64861), (444, 49084), (518, 42072), (592, 36813), (777, 28048), (888, 24542), (1036, 21036), (1554, 14024), (1753, 12432), (1776, 12271), (2072, 10518), (3108, 7012), (3506, 6216), (4144, 5259)]