18656064

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{661}}^1$

素因数の和:693

約数の個数: 126

約数和(自身を含む): 62298834

約数和(自身を除く): 43642770

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 661, 672, 784, 882, 1008, 1176, 1322, 1344, 1568, 1764, 1983, 2016, 2352, 2644, 3136, 3528, 3966, 4032, 4627, 4704, 5288, 5949, 7056, 7932, 9254, 9408, 10576, 11898, 13881, 14112, 15864, 18508, 21152, 23796, 27762, 28224, 31728, 32389, 37016, 41643, 42304, 47592, 55524, 63456, 64778, 74032, 83286, 95184, 97167, 111048, 126912, 129556, 148064, 166572, 190368, 194334, 222096, 259112, 291501, 296128, 333144, 380736, 388668, 444192, 518224, 583002, 666288, 777336, 888384, 1036448, 1166004, 1332576, 1554672, 2072896, 2332008, 2665152, 3109344, 4664016, 6218688, 9328032, 18656064]

約数ペア:

[(1, 18656064), (2, 9328032), (3, 6218688), (4, 4664016), (6, 3109344), (7, 2665152), (8, 2332008), (9, 2072896), (12, 1554672), (14, 1332576), (16, 1166004), (18, 1036448), (21, 888384), (24, 777336), (28, 666288), (32, 583002), (36, 518224), (42, 444192), (48, 388668), (49, 380736), (56, 333144), (63, 296128), (64, 291501), (72, 259112), (84, 222096), (96, 194334), (98, 190368), (112, 166572), (126, 148064), (144, 129556), (147, 126912), (168, 111048), (192, 97167), (196, 95184), (224, 83286), (252, 74032), (288, 64778), (294, 63456), (336, 55524), (392, 47592), (441, 42304), (448, 41643), (504, 37016), (576, 32389), (588, 31728), (661, 28224), (672, 27762), (784, 23796), (882, 21152), (1008, 18508), (1176, 15864), (1322, 14112), (1344, 13881), (1568, 11898), (1764, 10576), (1983, 9408), (2016, 9254), (2352, 7932), (2644, 7056), (3136, 5949), (3528, 5288), (3966, 4704), (4032, 4627)]