14976728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 32931360

約数和(自身を除く): 17954632

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 197, 221, 344, 394, 442, 559, 731, 788, 884, 1118, 1462, 1576, 1768, 2236, 2561, 2924, 3349, 4472, 5122, 5848, 6698, 8471, 9503, 10244, 13396, 16942, 19006, 20488, 26792, 33884, 38012, 43537, 67768, 76024, 87074, 110123, 144007, 174148, 220246, 288014, 348296, 440492, 576028, 880984, 1152056, 1872091, 3744182, 7488364, 14976728]

約数ペア:

[(1, 14976728), (2, 7488364), (4, 3744182), (8, 1872091), (13, 1152056), (17, 880984), (26, 576028), (34, 440492), (43, 348296), (52, 288014), (68, 220246), (86, 174148), (104, 144007), (136, 110123), (172, 87074), (197, 76024), (221, 67768), (344, 43537), (394, 38012), (442, 33884), (559, 26792), (731, 20488), (788, 19006), (884, 16942), (1118, 13396), (1462, 10244), (1576, 9503), (1768, 8471), (2236, 6698), (2561, 5848), (2924, 5122), (3349, 4472)]