16020822015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{2161}}^1$

素因数の和:3081

約数の個数: 96

約数和(自身を含む): 32127181632

約数和(自身を除く): 16106359617

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 881, 935, 1683, 2161, 2643, 2805, 4405, 6483, 7929, 8415, 9691, 10805, 13215, 14977, 19449, 23771, 29073, 32415, 36737, 39645, 44931, 48455, 71313, 74885, 87219, 97245, 110211, 118855, 134793, 145365, 164747, 183685, 213939, 224655, 330633, 356565, 404107, 436095, 494241, 551055, 673965, 823735, 1069695, 1212321, 1482723, 1653165, 1903841, 2020535, 2471205, 3636963, 5711523, 6061605, 7413615, 9519205, 17134569, 18184815, 20942251, 28557615, 32365297, 62826753, 85672845, 97095891, 104711255, 161826485, 188480259, 291287673, 314133765, 356018267, 485479455, 942401295, 1068054801, 1456438365, 1780091335, 3204164403, 5340274005, 16020822015]

約数ペア:

[(1, 16020822015), (3, 5340274005), (5, 3204164403), (9, 1780091335), (11, 1456438365), (15, 1068054801), (17, 942401295), (33, 485479455), (45, 356018267), (51, 314133765), (55, 291287673), (85, 188480259), (99, 161826485), (153, 104711255), (165, 97095891), (187, 85672845), (255, 62826753), (495, 32365297), (561, 28557615), (765, 20942251), (881, 18184815), (935, 17134569), (1683, 9519205), (2161, 7413615), (2643, 6061605), (2805, 5711523), (4405, 3636963), (6483, 2471205), (7929, 2020535), (8415, 1903841), (9691, 1653165), (10805, 1482723), (13215, 1212321), (14977, 1069695), (19449, 823735), (23771, 673965), (29073, 551055), (32415, 494241), (36737, 436095), (39645, 404107), (44931, 356565), (48455, 330633), (71313, 224655), (74885, 213939), (87219, 183685), (97245, 164747), (110211, 145365), (118855, 134793)]