7771522928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{8089}}^1$

素因数の和:8290

約数の個数: 80

約数和(自身を含む): 16853088000

約数和(自身を除く): 9081565072

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 149, 208, 248, 298, 403, 496, 596, 806, 1192, 1612, 1937, 2384, 3224, 3874, 4619, 6448, 7748, 8089, 9238, 15496, 16178, 18476, 30992, 32356, 36952, 60047, 64712, 73904, 105157, 120094, 129424, 210314, 240188, 250759, 420628, 480376, 501518, 841256, 960752, 1003036, 1205261, 1682512, 2006072, 2410522, 3259867, 4012144, 4821044, 6519734, 9642088, 13039468, 15668393, 19284176, 26078936, 31336786, 37363091, 52157872, 62673572, 74726182, 125347144, 149452364, 250694288, 298904728, 485720183, 597809456, 971440366, 1942880732, 3885761464, 7771522928]

約数ペア:

[(1, 7771522928), (2, 3885761464), (4, 1942880732), (8, 971440366), (13, 597809456), (16, 485720183), (26, 298904728), (31, 250694288), (52, 149452364), (62, 125347144), (104, 74726182), (124, 62673572), (149, 52157872), (208, 37363091), (248, 31336786), (298, 26078936), (403, 19284176), (496, 15668393), (596, 13039468), (806, 9642088), (1192, 6519734), (1612, 4821044), (1937, 4012144), (2384, 3259867), (3224, 2410522), (3874, 2006072), (4619, 1682512), (6448, 1205261), (7748, 1003036), (8089, 960752), (9238, 841256), (15496, 501518), (16178, 480376), (18476, 420628), (30992, 250759), (32356, 240188), (36952, 210314), (60047, 129424), (64712, 120094), (73904, 105157)]