28122744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3964

約数の個数: 64

約数和(自身を含む): 79027200

約数和(自身を除く): 50904456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 3919, 7176, 7838, 11757, 15676, 23514, 31352, 47028, 50947, 90137, 94056, 101894, 152841, 180274, 203788, 270411, 305682, 360548, 407576, 540822, 611364, 721096, 1081644, 1171781, 1222728, 2163288, 2343562, 3515343, 4687124, 7030686, 9374248, 14061372, 28122744]

約数ペア:

[(1, 28122744), (2, 14061372), (3, 9374248), (4, 7030686), (6, 4687124), (8, 3515343), (12, 2343562), (13, 2163288), (23, 1222728), (24, 1171781), (26, 1081644), (39, 721096), (46, 611364), (52, 540822), (69, 407576), (78, 360548), (92, 305682), (104, 270411), (138, 203788), (156, 180274), (184, 152841), (276, 101894), (299, 94056), (312, 90137), (552, 50947), (598, 47028), (897, 31352), (1196, 23514), (1794, 15676), (2392, 11757), (3588, 7838), (3919, 7176)]