21548134.000000000

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5134

約数の個数: 84

約数和(自身を含む): 546281400

約数和(自身を除く): 352988508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 5099, 6318, 9477, 10198, 12636, 15297, 18954, 20396, 30594, 37908, 45891, 61188, 66287, 91782, 132574, 137673, 183564, 198861, 265148, 275346, 397722, 413019, 550692, 596583, 795444, 826038, 1193166, 1239057, 1652076, 1789749, 2386332, 2478114, 3579498, 3717171, 4956228, 5369247, 7158996, 7434342, 10738494, 14868684, 16107741, 21476988, 32215482, 48323223, 64430964, 96646446, 193292892]

約数ペア:

[(1, 193292892), (2, 96646446), (3, 64430964), (4, 48323223), (6, 32215482), (9, 21476988), (12, 16107741), (13, 14868684), (18, 10738494), (26, 7434342), (27, 7158996), (36, 5369247), (39, 4956228), (52, 3717171), (54, 3579498), (78, 2478114), (81, 2386332), (108, 1789749), (117, 1652076), (156, 1239057), (162, 1193166), (234, 826038), (243, 795444), (324, 596583), (351, 550692), (468, 413019), (486, 397722), (702, 275346), (729, 265148), (972, 198861), (1053, 183564), (1404, 137673), (1458, 132574), (2106, 91782), (2916, 66287), (3159, 61188), (4212, 45891), (5099, 37908), (6318, 30594), (9477, 20396), (10198, 18954), (12636, 15297)]