2157804168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 6071500800

約数和(自身を除く): 3913696632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 71, 78, 104, 118, 127, 142, 156, 169, 177, 213, 236, 254, 284, 312, 338, 354, 381, 426, 472, 507, 508, 568, 676, 708, 762, 767, 852, 923, 1014, 1016, 1352, 1416, 1524, 1534, 1651, 1704, 1846, 2028, 2301, 2769, 3048, 3068, 3302, 3692, 4056, 4189, 4602, 4953, 5538, 6136, 6604, 7384, 7493, 8378, 9017, 9204, 9906, 9971, 11076, 11999, 12567, 13208, 14986, 16756, 18034, 18408, 19812, 19942, 21463, 22152, 22479, 23998, 25134, 27051, 29913, 29972, 33512, 35997, 36068, 39624, 39884, 42926, 44958, 47996, 50268, 54102, 54457, 59826, 59944, 64389, 71994, 72136, 79768, 85852, 89916, 95992, 97409, 100536, 108204, 108914, 117221, 119652, 128778, 143988, 163371, 171704, 179832, 194818, 216408, 217828, 234442, 239304, 257556, 287976, 292227, 326742, 351663, 389636, 435656, 468884, 515112, 532003, 584454, 653484, 703326, 707941, 779272, 937768, 1064006, 1168908, 1266317, 1306968, 1406652, 1415882, 1523873, 1596009, 2123823, 2128012, 2337816, 2532634, 2813304, 2831764, 3047746, 3192018, 3798951, 4247646, 4256024, 4571619, 5065268, 5663528, 6095492, 6384036, 6916039, 7597902, 8495292, 9143238, 10130536, 12190984, 12768072, 13832078, 15195804, 16990584, 18286476, 20748117, 27664156, 30391608, 36572952, 41496234, 55328312, 82992468, 89908507, 165984936, 179817014, 269725521, 359634028, 539451042, 719268056, 1078902084, 2157804168]

約数ペア:

[(1, 2157804168), (2, 1078902084), (3, 719268056), (4, 539451042), (6, 359634028), (8, 269725521), (12, 179817014), (13, 165984936), (24, 89908507), (26, 82992468), (39, 55328312), (52, 41496234), (59, 36572952), (71, 30391608), (78, 27664156), (104, 20748117), (118, 18286476), (127, 16990584), (142, 15195804), (156, 13832078), (169, 12768072), (177, 12190984), (213, 10130536), (236, 9143238), (254, 8495292), (284, 7597902), (312, 6916039), (338, 6384036), (354, 6095492), (381, 5663528), (426, 5065268), (472, 4571619), (507, 4256024), (508, 4247646), (568, 3798951), (676, 3192018), (708, 3047746), (762, 2831764), (767, 2813304), (852, 2532634), (923, 2337816), (1014, 2128012), (1016, 2123823), (1352, 1596009), (1416, 1523873), (1524, 1415882), (1534, 1406652), (1651, 1306968), (1704, 1266317), (1846, 1168908), (2028, 1064006), (2301, 937768), (2769, 779272), (3048, 707941), (3068, 703326), (3302, 653484), (3692, 584454), (4056, 532003), (4189, 515112), (4602, 468884), (4953, 435656), (5538, 389636), (6136, 351663), (6604, 326742), (7384, 292227), (7493, 287976), (8378, 257556), (9017, 239304), (9204, 234442), (9906, 217828), (9971, 216408), (11076, 194818), (11999, 179832), (12567, 171704), (13208, 163371), (14986, 143988), (16756, 128778), (18034, 119652), (18408, 117221), (19812, 108914), (19942, 108204), (21463, 100536), (22152, 97409), (22479, 95992), (23998, 89916), (25134, 85852), (27051, 79768), (29913, 72136), (29972, 71994), (33512, 64389), (35997, 59944), (36068, 59826), (39624, 54457), (39884, 54102), (42926, 50268), (44958, 47996)]