28677788586

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{283}}^2\times {\mathrm{349}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 67513320000

約数和(自身を除く): 38835531414

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 283, 342, 349, 513, 566, 698, 849, 1026, 1047, 1698, 2094, 2547, 3141, 5094, 5377, 6282, 6631, 7641, 9423, 10754, 13262, 15282, 16131, 18846, 19893, 32262, 39786, 48393, 59679, 80089, 96786, 98767, 119358, 145179, 160178, 179037, 197534, 240267, 290358, 296301, 358074, 480534, 592602, 720801, 888903, 1441602, 1521691, 1777806, 1876573, 2162403, 2666709, 3043382, 3753146, 4324806, 4565073, 5333418, 5629719, 9130146, 11259438, 13695219, 16889157, 27390438, 27951061, 33778314, 41085657, 50667471, 55902122, 82171314, 83853183, 101334942, 167706366, 251559549, 503119098, 531070159, 754678647, 1062140318, 1509357294, 1593210477, 3186420954, 4779631431, 9559262862, 14338894293, 28677788586]

約数ペア:

[(1, 28677788586), (2, 14338894293), (3, 9559262862), (6, 4779631431), (9, 3186420954), (18, 1593210477), (19, 1509357294), (27, 1062140318), (38, 754678647), (54, 531070159), (57, 503119098), (114, 251559549), (171, 167706366), (283, 101334942), (342, 83853183), (349, 82171314), (513, 55902122), (566, 50667471), (698, 41085657), (849, 33778314), (1026, 27951061), (1047, 27390438), (1698, 16889157), (2094, 13695219), (2547, 11259438), (3141, 9130146), (5094, 5629719), (5377, 5333418), (6282, 4565073), (6631, 4324806), (7641, 3753146), (9423, 3043382), (10754, 2666709), (13262, 2162403), (15282, 1876573), (16131, 1777806), (18846, 1521691), (19893, 1441602), (32262, 888903), (39786, 720801), (48393, 592602), (59679, 480534), (80089, 358074), (96786, 296301), (98767, 290358), (119358, 240267), (145179, 197534), (160178, 179037)]