42688128

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{15881}}^1$

素因数の和:15905

約数の個数: 64

約数和(自身を含む): 129597120

約数和(自身を除く): 86908992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 15881, 31762, 47643, 63524, 95286, 111167, 127048, 190572, 222334, 254096, 333501, 381144, 444668, 508192, 667002, 762288, 889336, 1016384, 1334004, 1524576, 1778672, 2032768, 2668008, 3049152, 3557344, 5336016, 6098304, 7114688, 10672032, 14229376, 21344064, 42688128]

約数ペア:

[(1, 42688128), (2, 21344064), (3, 14229376), (4, 10672032), (6, 7114688), (7, 6098304), (8, 5336016), (12, 3557344), (14, 3049152), (16, 2668008), (21, 2032768), (24, 1778672), (28, 1524576), (32, 1334004), (42, 1016384), (48, 889336), (56, 762288), (64, 667002), (84, 508192), (96, 444668), (112, 381144), (128, 333501), (168, 254096), (192, 222334), (224, 190572), (336, 127048), (384, 111167), (448, 95286), (672, 63524), (896, 47643), (1344, 31762), (2688, 15881)]