24908728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4519}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 51256800

約数和(自身を除く): 26348072

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 4519, 5512, 9038, 18076, 36152, 58747, 117494, 234988, 239507, 469976, 479014, 958028, 1916056, 3113591, 6227182, 12454364, 24908728]

約数ペア:

[(1, 24908728), (2, 12454364), (4, 6227182), (8, 3113591), (13, 1916056), (26, 958028), (52, 479014), (53, 469976), (104, 239507), (106, 234988), (212, 117494), (424, 58747), (689, 36152), (1378, 18076), (2756, 9038), (4519, 5512)]