25277928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81019}}^1$

素因数の和:81041

約数の個数: 32

約数和(自身を含む): 68056800

約数和(自身を除く): 42778872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81019, 162038, 243057, 324076, 486114, 648152, 972228, 1053247, 1944456, 2106494, 3159741, 4212988, 6319482, 8425976, 12638964, 25277928]

約数ペア:

[(1, 25277928), (2, 12638964), (3, 8425976), (4, 6319482), (6, 4212988), (8, 3159741), (12, 2106494), (13, 1944456), (24, 1053247), (26, 972228), (39, 648152), (52, 486114), (78, 324076), (104, 243057), (156, 162038), (312, 81019)]