16890147216

素因数分解:

$2^4\times 3^4\times {\mathrm{647}}^1\times {\mathrm{20143}}^1$

素因数の和:20810

約数の個数: 100

約数和(自身を含む): 48962973312

約数和(自身を除く): 32072826096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 647, 648, 1294, 1296, 1941, 2588, 3882, 5176, 5823, 7764, 10352, 11646, 15528, 17469, 20143, 23292, 31056, 34938, 40286, 46584, 52407, 60429, 69876, 80572, 93168, 104814, 120858, 139752, 161144, 181287, 209628, 241716, 279504, 322288, 362574, 419256, 483432, 543861, 725148, 838512, 966864, 1087722, 1450296, 1631583, 2175444, 2900592, 3263166, 4350888, 6526332, 8701776, 13032521, 13052664, 26065042, 26105328, 39097563, 52130084, 78195126, 104260168, 117292689, 156390252, 208520336, 234585378, 312780504, 351878067, 469170756, 625561008, 703756134, 938341512, 1055634201, 1407512268, 1876683024, 2111268402, 2815024536, 4222536804, 5630049072, 8445073608, 16890147216]

約数ペア:

[(1, 16890147216), (2, 8445073608), (3, 5630049072), (4, 4222536804), (6, 2815024536), (8, 2111268402), (9, 1876683024), (12, 1407512268), (16, 1055634201), (18, 938341512), (24, 703756134), (27, 625561008), (36, 469170756), (48, 351878067), (54, 312780504), (72, 234585378), (81, 208520336), (108, 156390252), (144, 117292689), (162, 104260168), (216, 78195126), (324, 52130084), (432, 39097563), (647, 26105328), (648, 26065042), (1294, 13052664), (1296, 13032521), (1941, 8701776), (2588, 6526332), (3882, 4350888), (5176, 3263166), (5823, 2900592), (7764, 2175444), (10352, 1631583), (11646, 1450296), (15528, 1087722), (17469, 966864), (20143, 838512), (23292, 725148), (31056, 543861), (34938, 483432), (40286, 419256), (46584, 362574), (52407, 322288), (60429, 279504), (69876, 241716), (80572, 209628), (93168, 181287), (104814, 161144), (120858, 139752)]