21854508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6091}}^1$

素因数の和:6134

約数の個数: 48

約数和(自身を含む): 57313536

約数和(自身を除く): 35459028

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 6091, 12182, 18273, 24364, 36546, 73092, 79183, 140093, 158366, 237549, 280186, 316732, 420279, 475098, 560372, 840558, 950196, 1681116, 1821209, 3642418, 5463627, 7284836, 10927254, 21854508]

約数ペア:

[(1, 21854508), (2, 10927254), (3, 7284836), (4, 5463627), (6, 3642418), (12, 1821209), (13, 1681116), (23, 950196), (26, 840558), (39, 560372), (46, 475098), (52, 420279), (69, 316732), (78, 280186), (92, 237549), (138, 158366), (156, 140093), (276, 79183), (299, 73092), (598, 36546), (897, 24364), (1196, 18273), (1794, 12182), (3588, 6091)]