28521288

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{5741}}^1$

素因数の和:5779

約数の個数: 64

約数和(自身を含む): 82684800

約数和(自身を除く): 54163512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 5741, 11482, 17223, 22964, 34446, 45928, 51669, 68892, 103338, 132043, 137784, 155007, 206676, 264086, 310014, 396129, 413352, 528172, 620028, 792258, 1056344, 1188387, 1240056, 1584516, 2376774, 3169032, 3565161, 4753548, 7130322, 9507096, 14260644, 28521288]

約数ペア:

[(1, 28521288), (2, 14260644), (3, 9507096), (4, 7130322), (6, 4753548), (8, 3565161), (9, 3169032), (12, 2376774), (18, 1584516), (23, 1240056), (24, 1188387), (27, 1056344), (36, 792258), (46, 620028), (54, 528172), (69, 413352), (72, 396129), (92, 310014), (108, 264086), (138, 206676), (184, 155007), (207, 137784), (216, 132043), (276, 103338), (414, 68892), (552, 51669), (621, 45928), (828, 34446), (1242, 22964), (1656, 17223), (2484, 11482), (4968, 5741)]