28026504

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{3217}}^1$

素因数の和:3251

約数の個数: 72

約数和(自身を含む): 83458830

約数和(自身を除く): 55432326

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 3217, 4356, 6434, 8712, 9651, 12868, 19302, 25736, 28953, 35387, 38604, 57906, 70774, 77208, 106161, 115812, 141548, 212322, 231624, 283096, 318483, 389257, 424644, 636966, 778514, 849288, 1167771, 1273932, 1557028, 2335542, 2547864, 3114056, 3503313, 4671084, 7006626, 9342168, 14013252, 28026504]

約数ペア:

[(1, 28026504), (2, 14013252), (3, 9342168), (4, 7006626), (6, 4671084), (8, 3503313), (9, 3114056), (11, 2547864), (12, 2335542), (18, 1557028), (22, 1273932), (24, 1167771), (33, 849288), (36, 778514), (44, 636966), (66, 424644), (72, 389257), (88, 318483), (99, 283096), (121, 231624), (132, 212322), (198, 141548), (242, 115812), (264, 106161), (363, 77208), (396, 70774), (484, 57906), (726, 38604), (792, 35387), (968, 28953), (1089, 25736), (1452, 19302), (2178, 12868), (2904, 9651), (3217, 8712), (4356, 6434)]