7881216

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{733}}^1$

素因数の和:761

約数の個数: 80

約数和(自身を含む): 24028224

約数和(自身を除く): 16147008

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, 256, 336, 384, 448, 512, 672, 733, 768, 896, 1344, 1466, 1536, 1792, 2199, 2688, 2932, 3584, 4398, 5131, 5376, 5864, 8796, 10262, 10752, 11728, 15393, 17592, 20524, 23456, 30786, 35184, 41048, 46912, 61572, 70368, 82096, 93824, 123144, 140736, 164192, 187648, 246288, 281472, 328384, 375296, 492576, 562944, 656768, 985152, 1125888, 1313536, 1970304, 2627072, 3940608, 7881216]

約数ペア:

[(1, 7881216), (2, 3940608), (3, 2627072), (4, 1970304), (6, 1313536), (7, 1125888), (8, 985152), (12, 656768), (14, 562944), (16, 492576), (21, 375296), (24, 328384), (28, 281472), (32, 246288), (42, 187648), (48, 164192), (56, 140736), (64, 123144), (84, 93824), (96, 82096), (112, 70368), (128, 61572), (168, 46912), (192, 41048), (224, 35184), (256, 30786), (336, 23456), (384, 20524), (448, 17592), (512, 15393), (672, 11728), (733, 10752), (768, 10262), (896, 8796), (1344, 5864), (1466, 5376), (1536, 5131), (1792, 4398), (2199, 3584), (2688, 2932)]