18203478048

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67891}}^1$

素因数の和:67940

約数の個数: 216

約数和(自身を含む): 63388044720

約数和(自身を除く): 45184566672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 96, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 224, 228, 252, 266, 288, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 608, 672, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1568, 1596, 1764, 1824, 1862, 2016, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4256, 4704, 4788, 5472, 5586, 6384, 7056, 7448, 8379, 9576, 11172, 12768, 14112, 14896, 16758, 19152, 22344, 29792, 33516, 38304, 44688, 67032, 67891, 89376, 134064, 135782, 203673, 268128, 271564, 407346, 475237, 543128, 611019, 814692, 950474, 1086256, 1222038, 1289929, 1425711, 1629384, 1900948, 2172512, 2444076, 2579858, 2851422, 3258768, 3326659, 3801896, 3869787, 4277133, 4888152, 5159716, 5702844, 6517536, 6653318, 7603792, 7739574, 8554266, 9029503, 9776304, 9979977, 10319432, 11405688, 11609361, 13306636, 15207584, 15479148, 17108532, 18059006, 19552608, 19959954, 20638864, 22811376, 23218722, 26613272, 27088509, 29939931, 30958296, 34217064, 36118012, 39919908, 41277728, 45622752, 46437444, 53226544, 54177018, 59879862, 61916592, 63206521, 68434128, 72236024, 79839816, 81265527, 92874888, 106453088, 108354036, 119759724, 123833184, 126413042, 136868256, 144472048, 159679632, 162531054, 185749776, 189619563, 216708072, 239519448, 252826084, 288944096, 319359264, 325062108, 371499552, 379239126, 433416144, 479038896, 505652168, 568858689, 650124216, 758478252, 866832288, 958077792, 1011304336, 1137717378, 1300248432, 1516956504, 2022608672, 2275434756, 2600496864, 3033913008, 4550869512, 6067826016, 9101739024, 18203478048]

約数ペア:

[(1, 18203478048), (2, 9101739024), (3, 6067826016), (4, 4550869512), (6, 3033913008), (7, 2600496864), (8, 2275434756), (9, 2022608672), (12, 1516956504), (14, 1300248432), (16, 1137717378), (18, 1011304336), (19, 958077792), (21, 866832288), (24, 758478252), (28, 650124216), (32, 568858689), (36, 505652168), (38, 479038896), (42, 433416144), (48, 379239126), (49, 371499552), (56, 325062108), (57, 319359264), (63, 288944096), (72, 252826084), (76, 239519448), (84, 216708072), (96, 189619563), (98, 185749776), (112, 162531054), (114, 159679632), (126, 144472048), (133, 136868256), (144, 126413042), (147, 123833184), (152, 119759724), (168, 108354036), (171, 106453088), (196, 92874888), (224, 81265527), (228, 79839816), (252, 72236024), (266, 68434128), (288, 63206521), (294, 61916592), (304, 59879862), (336, 54177018), (342, 53226544), (392, 46437444), (399, 45622752), (441, 41277728), (456, 39919908), (504, 36118012), (532, 34217064), (588, 30958296), (608, 29939931), (672, 27088509), (684, 26613272), (784, 23218722), (798, 22811376), (882, 20638864), (912, 19959954), (931, 19552608), (1008, 18059006), (1064, 17108532), (1176, 15479148), (1197, 15207584), (1368, 13306636), (1568, 11609361), (1596, 11405688), (1764, 10319432), (1824, 9979977), (1862, 9776304), (2016, 9029503), (2128, 8554266), (2352, 7739574), (2394, 7603792), (2736, 6653318), (2793, 6517536), (3192, 5702844), (3528, 5159716), (3724, 4888152), (4256, 4277133), (4704, 3869787), (4788, 3801896), (5472, 3326659), (5586, 3258768), (6384, 2851422), (7056, 2579858), (7448, 2444076), (8379, 2172512), (9576, 1900948), (11172, 1629384), (12768, 1425711), (14112, 1289929), (14896, 1222038), (16758, 1086256), (19152, 950474), (22344, 814692), (29792, 611019), (33516, 543128), (38304, 475237), (44688, 407346), (67032, 271564), (67891, 268128), (89376, 203673), (134064, 135782)]