19763796672

素因数分解:

$2^6\times 3^2\times {\mathrm{53}}^1\times {\mathrm{647399}}^1$

素因数の和:647470

約数の個数: 84

約数和(自身を含む): 57718299600

約数和(自身を除く): 37954502928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 144, 159, 192, 212, 288, 318, 424, 477, 576, 636, 848, 954, 1272, 1696, 1908, 2544, 3392, 3816, 5088, 7632, 10176, 15264, 30528, 647399, 1294798, 1942197, 2589596, 3884394, 5179192, 5826591, 7768788, 10358384, 11653182, 15537576, 20716768, 23306364, 31075152, 34312147, 41433536, 46612728, 62150304, 68624294, 93225456, 102936441, 124300608, 137248588, 186450912, 205872882, 274497176, 308809323, 372901824, 411745764, 548994352, 617618646, 823491528, 1097988704, 1235237292, 1646983056, 2195977408, 2470474584, 3293966112, 4940949168, 6587932224, 9881898336, 19763796672]

約数ペア:

[(1, 19763796672), (2, 9881898336), (3, 6587932224), (4, 4940949168), (6, 3293966112), (8, 2470474584), (9, 2195977408), (12, 1646983056), (16, 1235237292), (18, 1097988704), (24, 823491528), (32, 617618646), (36, 548994352), (48, 411745764), (53, 372901824), (64, 308809323), (72, 274497176), (96, 205872882), (106, 186450912), (144, 137248588), (159, 124300608), (192, 102936441), (212, 93225456), (288, 68624294), (318, 62150304), (424, 46612728), (477, 41433536), (576, 34312147), (636, 31075152), (848, 23306364), (954, 20716768), (1272, 15537576), (1696, 11653182), (1908, 10358384), (2544, 7768788), (3392, 5826591), (3816, 5179192), (5088, 3884394), (7632, 2589596), (10176, 1942197), (15264, 1294798), (30528, 647399)]