2559289696

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{5381}}^1$

素因数の和:5647

約数の個数: 48

約数和(自身を含む): 5126677920

約数和(自身を除く): 2567388224

約数列:

[1, 2, 4, 8, 16, 32, 89, 167, 178, 334, 356, 668, 712, 1336, 1424, 2672, 2848, 5344, 5381, 10762, 14863, 21524, 29726, 43048, 59452, 86096, 118904, 172192, 237808, 475616, 478909, 898627, 957818, 1797254, 1915636, 3594508, 3831272, 7189016, 7662544, 14378032, 15325088, 28756064, 79977803, 159955606, 319911212, 639822424, 1279644848, 2559289696]

約数ペア:

[(1, 2559289696), (2, 1279644848), (4, 639822424), (8, 319911212), (16, 159955606), (32, 79977803), (89, 28756064), (167, 15325088), (178, 14378032), (334, 7662544), (356, 7189016), (668, 3831272), (712, 3594508), (1336, 1915636), (1424, 1797254), (2672, 957818), (2848, 898627), (5344, 478909), (5381, 475616), (10762, 237808), (14863, 172192), (21524, 118904), (29726, 86096), (43048, 59452)]