19251429984

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{1559}}^1$

素因数の和:2437

約数の個数: 144

約数和(自身を含む): 55883973600

約数和(自身を除く): 36632543616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 809, 848, 954, 1272, 1559, 1618, 1696, 1908, 2427, 2544, 3118, 3236, 3816, 4677, 4854, 5088, 6236, 6472, 7281, 7632, 9354, 9708, 12472, 12944, 14031, 14562, 15264, 18708, 19416, 24944, 25888, 28062, 29124, 37416, 38832, 42877, 49888, 56124, 58248, 74832, 77664, 82627, 85754, 112248, 116496, 128631, 149664, 165254, 171508, 224496, 232992, 247881, 257262, 330508, 343016, 385893, 448992, 495762, 514524, 661016, 686032, 743643, 771786, 991524, 1029048, 1261231, 1322032, 1372064, 1487286, 1543572, 1983048, 2058096, 2522462, 2644064, 2974572, 3087144, 3783693, 3966096, 4116192, 5044924, 5949144, 6174288, 7567386, 7932192, 10089848, 11351079, 11898288, 12348576, 15134772, 20179696, 22702158, 23796576, 30269544, 40359392, 45404316, 60539088, 66845243, 90808632, 121078176, 133690486, 181617264, 200535729, 267380972, 363234528, 401071458, 534761944, 601607187, 802142916, 1069523888, 1203214374, 1604285832, 2139047776, 2406428748, 3208571664, 4812857496, 6417143328, 9625714992, 19251429984]

約数ペア:

[(1, 19251429984), (2, 9625714992), (3, 6417143328), (4, 4812857496), (6, 3208571664), (8, 2406428748), (9, 2139047776), (12, 1604285832), (16, 1203214374), (18, 1069523888), (24, 802142916), (32, 601607187), (36, 534761944), (48, 401071458), (53, 363234528), (72, 267380972), (96, 200535729), (106, 181617264), (144, 133690486), (159, 121078176), (212, 90808632), (288, 66845243), (318, 60539088), (424, 45404316), (477, 40359392), (636, 30269544), (809, 23796576), (848, 22702158), (954, 20179696), (1272, 15134772), (1559, 12348576), (1618, 11898288), (1696, 11351079), (1908, 10089848), (2427, 7932192), (2544, 7567386), (3118, 6174288), (3236, 5949144), (3816, 5044924), (4677, 4116192), (4854, 3966096), (5088, 3783693), (6236, 3087144), (6472, 2974572), (7281, 2644064), (7632, 2522462), (9354, 2058096), (9708, 1983048), (12472, 1543572), (12944, 1487286), (14031, 1372064), (14562, 1322032), (15264, 1261231), (18708, 1029048), (19416, 991524), (24944, 771786), (25888, 743643), (28062, 686032), (29124, 661016), (37416, 514524), (38832, 495762), (42877, 448992), (49888, 385893), (56124, 343016), (58248, 330508), (74832, 257262), (77664, 247881), (82627, 232992), (85754, 224496), (112248, 171508), (116496, 165254), (128631, 149664)]