24819964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 49109760

約数和(自身を除く): 24289796

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 173, 178, 346, 356, 403, 692, 806, 1157, 1612, 2249, 2314, 2759, 4498, 4628, 5363, 5518, 8996, 10726, 11036, 15397, 21452, 30794, 35867, 61588, 69719, 71734, 139438, 143468, 200161, 278876, 400322, 477307, 800644, 954614, 1909228, 6204991, 12409982, 24819964]

約数ペア:

[(1, 24819964), (2, 12409982), (4, 6204991), (13, 1909228), (26, 954614), (31, 800644), (52, 477307), (62, 400322), (89, 278876), (124, 200161), (173, 143468), (178, 139438), (346, 71734), (356, 69719), (403, 61588), (692, 35867), (806, 30794), (1157, 21452), (1612, 15397), (2249, 11036), (2314, 10726), (2759, 8996), (4498, 5518), (4628, 5363)]