26234896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 53890400

約数和(自身を除く): 27655504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 409, 422, 818, 844, 1636, 1688, 3272, 3376, 4009, 6544, 7771, 8018, 15542, 16036, 31084, 32072, 62168, 64144, 86299, 124336, 172598, 345196, 690392, 1380784, 1639681, 3279362, 6558724, 13117448, 26234896]

約数ペア:

[(1, 26234896), (2, 13117448), (4, 6558724), (8, 3279362), (16, 1639681), (19, 1380784), (38, 690392), (76, 345196), (152, 172598), (211, 124336), (304, 86299), (409, 64144), (422, 62168), (818, 32072), (844, 31084), (1636, 16036), (1688, 15542), (3272, 8018), (3376, 7771), (4009, 6544)]