1393394688

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{21599}}^1$

素因数の和:21632

約数の個数: 132

約数和(自身を含む): 4598380800

約数和(自身を除く): 3204986112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 21599, 32256, 43198, 64512, 64797, 86396, 129594, 151193, 172792, 194391, 259188, 302386, 345584, 388782, 453579, 518376, 604772, 691168, 777564, 907158, 1036752, 1209544, 1360737, 1382336, 1555128, 1814316, 2073504, 2419088, 2721474, 2764672, 3110256, 3628632, 4147008, 4838176, 5442948, 5529344, 6220512, 7257264, 8294016, 9676352, 10885896, 11058688, 12441024, 14514528, 16588032, 19352704, 21771792, 22117376, 24882048, 29029056, 33176064, 38705408, 43543584, 49764096, 58058112, 66352128, 77410816, 87087168, 99528192, 116116224, 154821632, 174174336, 199056384, 232232448, 348348672, 464464896, 696697344, 1393394688]

約数ペア:

[(1, 1393394688), (2, 696697344), (3, 464464896), (4, 348348672), (6, 232232448), (7, 199056384), (8, 174174336), (9, 154821632), (12, 116116224), (14, 99528192), (16, 87087168), (18, 77410816), (21, 66352128), (24, 58058112), (28, 49764096), (32, 43543584), (36, 38705408), (42, 33176064), (48, 29029056), (56, 24882048), (63, 22117376), (64, 21771792), (72, 19352704), (84, 16588032), (96, 14514528), (112, 12441024), (126, 11058688), (128, 10885896), (144, 9676352), (168, 8294016), (192, 7257264), (224, 6220512), (252, 5529344), (256, 5442948), (288, 4838176), (336, 4147008), (384, 3628632), (448, 3110256), (504, 2764672), (512, 2721474), (576, 2419088), (672, 2073504), (768, 1814316), (896, 1555128), (1008, 1382336), (1024, 1360737), (1152, 1209544), (1344, 1036752), (1536, 907158), (1792, 777564), (2016, 691168), (2304, 604772), (2688, 518376), (3072, 453579), (3584, 388782), (4032, 345584), (4608, 302386), (5376, 259188), (7168, 194391), (8064, 172792), (9216, 151193), (10752, 129594), (16128, 86396), (21504, 64797), (21599, 64512), (32256, 43198)]