16387422765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 34338416640

約数和(自身を除く): 17950993875

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 43, 51, 57, 85, 95, 105, 119, 129, 133, 215, 255, 285, 289, 301, 323, 357, 399, 595, 645, 661, 665, 731, 817, 867, 903, 969, 1445, 1505, 1615, 1785, 1983, 1995, 2023, 2193, 2261, 2451, 3305, 3655, 4085, 4335, 4515, 4627, 4845, 5117, 5491, 5719, 6069, 6783, 9915, 10115, 10965, 11237, 11305, 12255, 12427, 12559, 13881, 13889, 15351, 16473, 17157, 23135, 25585, 27455, 28423, 28595, 30345, 33711, 33915, 37281, 37677, 38437, 41667, 56185, 62135, 62795, 69405, 69445, 76755, 78659, 82365, 85269, 85785, 86989, 87913, 97223, 115311, 142115, 168555, 186405, 188385, 191029, 192185, 198961, 208335, 213503, 235977, 236113, 260967, 263739, 291669, 393295, 426345, 434945, 439565, 483191, 486115, 540037, 573087, 576555, 596883, 640509, 708339, 955145, 994805, 1067515, 1179885, 1180565, 1304835, 1318695, 1337203, 1449573, 1458345, 1494521, 1620111, 1652791, 2415955, 2700185, 2865435, 2984415, 3202545, 3382337, 3541695, 3629551, 3780259, 4011609, 4483563, 4958373, 6686015, 7247865, 7472605, 8100555, 8214247, 8263955, 9180629, 10147011, 10888653, 11340777, 16911685, 18147755, 18901295, 20058045, 22417815, 24642741, 24791865, 25406857, 27541887, 41071235, 45903145, 50735055, 54443265, 56703885, 57499729, 64264403, 76220571, 123213705, 127034285, 137709435, 156070693, 172499187, 192793209, 287498645, 321322015, 381102855, 468212079, 780353465, 862495935, 963966045, 1092494851, 2341060395, 3277484553, 5462474255, 16387422765]

約数ペア:

[(1, 16387422765), (3, 5462474255), (5, 3277484553), (7, 2341060395), (15, 1092494851), (17, 963966045), (19, 862495935), (21, 780353465), (35, 468212079), (43, 381102855), (51, 321322015), (57, 287498645), (85, 192793209), (95, 172499187), (105, 156070693), (119, 137709435), (129, 127034285), (133, 123213705), (215, 76220571), (255, 64264403), (285, 57499729), (289, 56703885), (301, 54443265), (323, 50735055), (357, 45903145), (399, 41071235), (595, 27541887), (645, 25406857), (661, 24791865), (665, 24642741), (731, 22417815), (817, 20058045), (867, 18901295), (903, 18147755), (969, 16911685), (1445, 11340777), (1505, 10888653), (1615, 10147011), (1785, 9180629), (1983, 8263955), (1995, 8214247), (2023, 8100555), (2193, 7472605), (2261, 7247865), (2451, 6686015), (3305, 4958373), (3655, 4483563), (4085, 4011609), (4335, 3780259), (4515, 3629551), (4627, 3541695), (4845, 3382337), (5117, 3202545), (5491, 2984415), (5719, 2865435), (6069, 2700185), (6783, 2415955), (9915, 1652791), (10115, 1620111), (10965, 1494521), (11237, 1458345), (11305, 1449573), (12255, 1337203), (12427, 1318695), (12559, 1304835), (13881, 1180565), (13889, 1179885), (15351, 1067515), (16473, 994805), (17157, 955145), (23135, 708339), (25585, 640509), (27455, 596883), (28423, 576555), (28595, 573087), (30345, 540037), (33711, 486115), (33915, 483191), (37281, 439565), (37677, 434945), (38437, 426345), (41667, 393295), (56185, 291669), (62135, 263739), (62795, 260967), (69405, 236113), (69445, 235977), (76755, 213503), (78659, 208335), (82365, 198961), (85269, 192185), (85785, 191029), (86989, 188385), (87913, 186405), (97223, 168555), (115311, 142115)]