About the Number

12810872016

12810872015 ← → 12810872017

2進数表記:1011111011100101100110010011010000

漢数字表記:百二十八億千八十七万二千十六

素因数分解:

2 4 × 3 2 × 31 1 × 59 1 × 127 1 × 383 1

素因数の和:614
約数の個数: 240
約数和(自身を含む): 38031851520
約数和(自身を除く): 25220979504

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 93, 118, 124, 127, 144, 177, 186, 236, 248, 254, 279, 354, 372, 381, 383, 472, 496, 508, 531, 558, 708, 744, 762, 766, 944, 1016, 1062, 1116, 1143, 1149, 1416, 1488, 1524, 1532, 1829, 2032, 2124, 2232, 2286, 2298, 2832, 3048, 3064, 3447, 3658, 3937, 4248, 4464, 4572, 4596, 5487, 6096, 6128, 6894, 7316, 7493, 7874, 8496, 9144, 9192, 10974, 11811, 11873, 13788, 14632, 14986, 15748, 16461, 18288, 18384, 21948, 22479, 22597, 23622, 23746, 27576, 29264, 29972, 31496, 32922, 35433, 35619, 43896, 44958, 45194, 47244, 47492, 48641, 55152, 59944, 62992, 65844, 67437, 67791, 70866, 71238, 87792, 89916, 90388, 94488, 94984, 97282, 106857, 119888, 131688, 134874, 135582, 141732, 142476, 145923, 179832, 180776, 188976, 189968, 194564, 203373, 213714, 232283, 263376, 269748, 271164, 283464, 284952, 291846, 359664, 361552, 389128, 406746, 427428, 437769, 464566, 539496, 542328, 566928, 569904, 583692, 696849, 700507, 778256, 813492, 854856, 875538, 929132, 1078992, 1084656, 1167384, 1393698, 1401014, 1507871, 1626984, 1709712, 1751076, 1858264, 2090547, 2101521, 2334768, 2787396, 2802028, 2869819, 3015742, 3253968, 3502152, 3716528, 4181094, 4203042, 4523613, 5574792, 5604056, 5739638, 6031484, 6304563, 7004304, 8362188, 8406084, 8609457, 9047226, 11149584, 11208112, 11479276, 12062968, 12609126, 13570839, 16724376, 16812168, 17218914, 18094452, 22958552, 24125936, 25218252, 25828371, 27141678, 33448752, 33624336, 34437828, 36188904, 45917104, 50436504, 51656742, 54283356, 68875656, 72377808, 88964389, 100873008, 103313484, 108566712, 137751312, 177928778, 206626968, 217133424, 266893167, 355857556, 413253936, 533786334, 711715112, 800679501, 1067572668, 1423430224, 1601359002, 2135145336, 3202718004, 4270290672, 6405436008, 12810872016]

約数ペア:
[(1, 12810872016), (2, 6405436008), (3, 4270290672), (4, 3202718004), (6, 2135145336), (8, 1601359002), (9, 1423430224), (12, 1067572668), (16, 800679501), (18, 711715112), (24, 533786334), (31, 413253936), (36, 355857556), (48, 266893167), (59, 217133424), (62, 206626968), (72, 177928778), (93, 137751312), (118, 108566712), (124, 103313484), (127, 100873008), (144, 88964389), (177, 72377808), (186, 68875656), (236, 54283356), (248, 51656742), (254, 50436504), (279, 45917104), (354, 36188904), (372, 34437828), (381, 33624336), (383, 33448752), (472, 27141678), (496, 25828371), (508, 25218252), (531, 24125936), (558, 22958552), (708, 18094452), (744, 17218914), (762, 16812168), (766, 16724376), (944, 13570839), (1016, 12609126), (1062, 12062968), (1116, 11479276), (1143, 11208112), (1149, 11149584), (1416, 9047226), (1488, 8609457), (1524, 8406084), (1532, 8362188), (1829, 7004304), (2032, 6304563), (2124, 6031484), (2232, 5739638), (2286, 5604056), (2298, 5574792), (2832, 4523613), (3048, 4203042), (3064, 4181094), (3447, 3716528), (3658, 3502152), (3937, 3253968), (4248, 3015742), (4464, 2869819), (4572, 2802028), (4596, 2787396), (5487, 2334768), (6096, 2101521), (6128, 2090547), (6894, 1858264), (7316, 1751076), (7493, 1709712), (7874, 1626984), (8496, 1507871), (9144, 1401014), (9192, 1393698), (10974, 1167384), (11811, 1084656), (11873, 1078992), (13788, 929132), (14632, 875538), (14986, 854856), (15748, 813492), (16461, 778256), (18288, 700507), (18384, 696849), (21948, 583692), (22479, 569904), (22597, 566928), (23622, 542328), (23746, 539496), (27576, 464566), (29264, 437769), (29972, 427428), (31496, 406746), (32922, 389128), (35433, 361552), (35619, 359664), (43896, 291846), (44958, 284952), (45194, 283464), (47244, 271164), (47492, 269748), (48641, 263376), (55152, 232283), (59944, 213714), (62992, 203373), (65844, 194564), (67437, 189968), (67791, 188976), (70866, 180776), (71238, 179832), (87792, 145923), (89916, 142476), (90388, 141732), (94488, 135582), (94984, 134874), (97282, 131688), (106857, 119888)]

このpageの処理時間: 0.04591083526611328 seconds