19915320096

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{470411}}^1$

素因数の和:470444

約数の個数: 144

約数和(自身を含む): 67569979680

約数和(自身を除く): 47654659584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 21168, 42336, 470411, 940822, 1411233, 1881644, 2822466, 3292877, 3763288, 4233699, 5644932, 6585754, 7526576, 8467398, 9878631, 11289864, 12701097, 13171508, 15053152, 16934796, 19757262, 22579728, 23050139, 25402194, 26343016, 29635893, 33869592, 39514524, 45159456, 46100278, 50804388, 52686032, 59271786, 67739184, 69150417, 79029048, 88907679, 92200556, 101608776, 105372064, 118543572, 135478368, 138300834, 158058096, 177815358, 184401112, 203217552, 207451251, 237087144, 276601668, 316116192, 355630716, 368802224, 406435104, 414902502, 474174288, 553203336, 622353753, 711261432, 737604448, 829805004, 948348576, 1106406672, 1244707506, 1422522864, 1659610008, 2212813344, 2489415012, 2845045728, 3319220016, 4978830024, 6638440032, 9957660048, 19915320096]

約数ペア:

[(1, 19915320096), (2, 9957660048), (3, 6638440032), (4, 4978830024), (6, 3319220016), (7, 2845045728), (8, 2489415012), (9, 2212813344), (12, 1659610008), (14, 1422522864), (16, 1244707506), (18, 1106406672), (21, 948348576), (24, 829805004), (27, 737604448), (28, 711261432), (32, 622353753), (36, 553203336), (42, 474174288), (48, 414902502), (49, 406435104), (54, 368802224), (56, 355630716), (63, 316116192), (72, 276601668), (84, 237087144), (96, 207451251), (98, 203217552), (108, 184401112), (112, 177815358), (126, 158058096), (144, 138300834), (147, 135478368), (168, 118543572), (189, 105372064), (196, 101608776), (216, 92200556), (224, 88907679), (252, 79029048), (288, 69150417), (294, 67739184), (336, 59271786), (378, 52686032), (392, 50804388), (432, 46100278), (441, 45159456), (504, 39514524), (588, 33869592), (672, 29635893), (756, 26343016), (784, 25402194), (864, 23050139), (882, 22579728), (1008, 19757262), (1176, 16934796), (1323, 15053152), (1512, 13171508), (1568, 12701097), (1764, 11289864), (2016, 9878631), (2352, 8467398), (2646, 7526576), (3024, 6585754), (3528, 5644932), (4704, 4233699), (5292, 3763288), (6048, 3292877), (7056, 2822466), (10584, 1881644), (14112, 1411233), (21168, 940822), (42336, 470411)]