2151037728

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18719}}^1$

素因数の和:18764

約数の個数: 192

約数和(自身を含む): 7547904000

約数和(自身を除く): 5396866272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 9576, 12768, 14364, 16416, 18719, 19152, 28728, 37438, 38304, 56157, 57456, 74876, 112314, 114912, 131033, 149752, 168471, 224628, 262066, 299504, 336942, 355661, 393099, 449256, 505413, 524132, 599008, 673884, 711322, 786198, 898512, 1010826, 1048264, 1066983, 1179297, 1347768, 1422644, 1572396, 1797024, 2021652, 2096528, 2133966, 2358594, 2489627, 2695536, 2845288, 3144792, 3200949, 3537891, 4043304, 4193056, 4267932, 4717188, 4979254, 5391072, 5690576, 6289584, 6401898, 7075782, 7468881, 8086608, 8535864, 9434376, 9602847, 9958508, 11381152, 12579168, 12803796, 14151564, 14937762, 16173216, 17071728, 18868752, 19205694, 19917016, 22406643, 25607592, 28303128, 29875524, 34143456, 37737504, 38411388, 39834032, 44813286, 51215184, 56606256, 59751048, 67219929, 76822776, 79668064, 89626572, 102430368, 113212512, 119502096, 134439858, 153645552, 179253144, 239004192, 268879716, 307291104, 358506288, 537759432, 717012576, 1075518864, 2151037728]

約数ペア:

[(1, 2151037728), (2, 1075518864), (3, 717012576), (4, 537759432), (6, 358506288), (7, 307291104), (8, 268879716), (9, 239004192), (12, 179253144), (14, 153645552), (16, 134439858), (18, 119502096), (19, 113212512), (21, 102430368), (24, 89626572), (27, 79668064), (28, 76822776), (32, 67219929), (36, 59751048), (38, 56606256), (42, 51215184), (48, 44813286), (54, 39834032), (56, 38411388), (57, 37737504), (63, 34143456), (72, 29875524), (76, 28303128), (84, 25607592), (96, 22406643), (108, 19917016), (112, 19205694), (114, 18868752), (126, 17071728), (133, 16173216), (144, 14937762), (152, 14151564), (168, 12803796), (171, 12579168), (189, 11381152), (216, 9958508), (224, 9602847), (228, 9434376), (252, 8535864), (266, 8086608), (288, 7468881), (304, 7075782), (336, 6401898), (342, 6289584), (378, 5690576), (399, 5391072), (432, 4979254), (456, 4717188), (504, 4267932), (513, 4193056), (532, 4043304), (608, 3537891), (672, 3200949), (684, 3144792), (756, 2845288), (798, 2695536), (864, 2489627), (912, 2358594), (1008, 2133966), (1026, 2096528), (1064, 2021652), (1197, 1797024), (1368, 1572396), (1512, 1422644), (1596, 1347768), (1824, 1179297), (2016, 1066983), (2052, 1048264), (2128, 1010826), (2394, 898512), (2736, 786198), (3024, 711322), (3192, 673884), (3591, 599008), (4104, 524132), (4256, 505413), (4788, 449256), (5472, 393099), (6048, 355661), (6384, 336942), (7182, 299504), (8208, 262066), (9576, 224628), (12768, 168471), (14364, 149752), (16416, 131033), (18719, 114912), (19152, 112314), (28728, 74876), (37438, 57456), (38304, 56157)]