21877172688

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{9679}}^1$

素因数の和:9766

約数の個数: 180

約数和(自身を含む): 67939312320

約数和(自身を除く): 46062139632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 961, 1176, 1302, 1488, 1519, 1736, 1922, 2352, 2604, 2883, 3038, 3472, 3844, 4557, 5208, 5766, 6076, 6727, 7688, 9114, 9679, 10416, 11532, 12152, 13454, 15376, 18228, 19358, 20181, 23064, 24304, 26908, 29037, 36456, 38716, 40362, 46128, 47089, 53816, 58074, 67753, 72912, 77432, 80724, 94178, 107632, 116148, 135506, 141267, 154864, 161448, 188356, 203259, 232296, 271012, 282534, 300049, 322896, 376712, 406518, 464592, 474271, 542024, 565068, 600098, 753424, 813036, 900147, 948542, 1084048, 1130136, 1200196, 1422813, 1626072, 1800294, 1897084, 2100343, 2260272, 2400392, 2845626, 3252144, 3600588, 3794168, 4200686, 4800784, 5691252, 6301029, 7201176, 7588336, 8401372, 9301519, 11382504, 12602058, 14402352, 14702401, 16802744, 18603038, 22765008, 25204116, 27904557, 29404802, 33605488, 37206076, 44107203, 50408232, 55809114, 58809604, 65110633, 74412152, 88214406, 100816464, 111618228, 117619208, 130221266, 148824304, 176428812, 195331899, 223236456, 235238416, 260442532, 352857624, 390663798, 446472912, 455774431, 520885064, 705715248, 781327596, 911548862, 1041770128, 1367323293, 1562655192, 1823097724, 2734646586, 3125310384, 3646195448, 5469293172, 7292390896, 10938586344, 21877172688]

約数ペア:

[(1, 21877172688), (2, 10938586344), (3, 7292390896), (4, 5469293172), (6, 3646195448), (7, 3125310384), (8, 2734646586), (12, 1823097724), (14, 1562655192), (16, 1367323293), (21, 1041770128), (24, 911548862), (28, 781327596), (31, 705715248), (42, 520885064), (48, 455774431), (49, 446472912), (56, 390663798), (62, 352857624), (84, 260442532), (93, 235238416), (98, 223236456), (112, 195331899), (124, 176428812), (147, 148824304), (168, 130221266), (186, 117619208), (196, 111618228), (217, 100816464), (248, 88214406), (294, 74412152), (336, 65110633), (372, 58809604), (392, 55809114), (434, 50408232), (496, 44107203), (588, 37206076), (651, 33605488), (744, 29404802), (784, 27904557), (868, 25204116), (961, 22765008), (1176, 18603038), (1302, 16802744), (1488, 14702401), (1519, 14402352), (1736, 12602058), (1922, 11382504), (2352, 9301519), (2604, 8401372), (2883, 7588336), (3038, 7201176), (3472, 6301029), (3844, 5691252), (4557, 4800784), (5208, 4200686), (5766, 3794168), (6076, 3600588), (6727, 3252144), (7688, 2845626), (9114, 2400392), (9679, 2260272), (10416, 2100343), (11532, 1897084), (12152, 1800294), (13454, 1626072), (15376, 1422813), (18228, 1200196), (19358, 1130136), (20181, 1084048), (23064, 948542), (24304, 900147), (26908, 813036), (29037, 753424), (36456, 600098), (38716, 565068), (40362, 542024), (46128, 474271), (47089, 464592), (53816, 406518), (58074, 376712), (67753, 322896), (72912, 300049), (77432, 282534), (80724, 271012), (94178, 232296), (107632, 203259), (116148, 188356), (135506, 161448), (141267, 154864)]