2145462144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2287}}^1$

素因数の和:2660

約数の個数: 128

約数和(自身を含む): 6534528000

約数和(自身を除く): 4389065856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 349, 384, 448, 672, 698, 896, 1047, 1344, 1396, 2094, 2287, 2443, 2688, 2792, 4188, 4574, 4886, 5584, 6861, 7329, 8376, 9148, 9772, 11168, 13722, 14658, 16009, 16752, 18296, 19544, 22336, 27444, 29316, 32018, 33504, 36592, 39088, 44672, 48027, 54888, 58632, 64036, 67008, 73184, 78176, 96054, 109776, 117264, 128072, 134016, 146368, 156352, 192108, 219552, 234528, 256144, 292736, 312704, 384216, 439104, 469056, 512288, 768432, 798163, 878208, 938112, 1024576, 1536864, 1596326, 2049152, 2394489, 3073728, 3192652, 4788978, 5587141, 6147456, 6385304, 9577956, 11174282, 12770608, 16761423, 19155912, 22348564, 25541216, 33522846, 38311824, 44697128, 51082432, 67045692, 76623648, 89394256, 102164864, 134091384, 153247296, 178788512, 268182768, 306494592, 357577024, 536365536, 715154048, 1072731072, 2145462144]

約数ペア:

[(1, 2145462144), (2, 1072731072), (3, 715154048), (4, 536365536), (6, 357577024), (7, 306494592), (8, 268182768), (12, 178788512), (14, 153247296), (16, 134091384), (21, 102164864), (24, 89394256), (28, 76623648), (32, 67045692), (42, 51082432), (48, 44697128), (56, 38311824), (64, 33522846), (84, 25541216), (96, 22348564), (112, 19155912), (128, 16761423), (168, 12770608), (192, 11174282), (224, 9577956), (336, 6385304), (349, 6147456), (384, 5587141), (448, 4788978), (672, 3192652), (698, 3073728), (896, 2394489), (1047, 2049152), (1344, 1596326), (1396, 1536864), (2094, 1024576), (2287, 938112), (2443, 878208), (2688, 798163), (2792, 768432), (4188, 512288), (4574, 469056), (4886, 439104), (5584, 384216), (6861, 312704), (7329, 292736), (8376, 256144), (9148, 234528), (9772, 219552), (11168, 192108), (13722, 156352), (14658, 146368), (16009, 134016), (16752, 128072), (18296, 117264), (19544, 109776), (22336, 96054), (27444, 78176), (29316, 73184), (32018, 67008), (33504, 64036), (36592, 58632), (39088, 54888), (44672, 48027)]