1644432384

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{76471}}^1$

素因数の和:76501

約数の個数: 88

約数和(自身を含む): 5009221888

約数和(自身を除く): 3364789504

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, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 76471, 152942, 229413, 305884, 458826, 535297, 611768, 917652, 1070594, 1223536, 1605891, 1835304, 2141188, 2447072, 3211782, 3670608, 4282376, 4894144, 6423564, 7341216, 8564752, 9788288, 12847128, 14682432, 17129504, 19576576, 25694256, 29364864, 34259008, 39153152, 51388512, 58729728, 68518016, 78306304, 102777024, 117459456, 137036032, 205554048, 234918912, 274072064, 411108096, 548144128, 822216192, 1644432384]

約数ペア:

[(1, 1644432384), (2, 822216192), (3, 548144128), (4, 411108096), (6, 274072064), (7, 234918912), (8, 205554048), (12, 137036032), (14, 117459456), (16, 102777024), (21, 78306304), (24, 68518016), (28, 58729728), (32, 51388512), (42, 39153152), (48, 34259008), (56, 29364864), (64, 25694256), (84, 19576576), (96, 17129504), (112, 14682432), (128, 12847128), (168, 9788288), (192, 8564752), (224, 7341216), (256, 6423564), (336, 4894144), (384, 4282376), (448, 3670608), (512, 3211782), (672, 2447072), (768, 2141188), (896, 1835304), (1024, 1605891), (1344, 1223536), (1536, 1070594), (1792, 917652), (2688, 611768), (3072, 535297), (3584, 458826), (5376, 305884), (7168, 229413), (10752, 152942), (21504, 76471)]