2561968128

素因数分解:

$2^{11}\times 3^1\times {\mathrm{503}}^1\times {\mathrm{829}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 6852081600

約数和(自身を除く): 4290113472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 503, 512, 768, 829, 1006, 1024, 1509, 1536, 1658, 2012, 2048, 2487, 3018, 3072, 3316, 4024, 4974, 6036, 6144, 6632, 8048, 9948, 12072, 13264, 16096, 19896, 24144, 26528, 32192, 39792, 48288, 53056, 64384, 79584, 96576, 106112, 128768, 159168, 193152, 212224, 257536, 318336, 386304, 416987, 424448, 515072, 636672, 772608, 833974, 848896, 1030144, 1250961, 1273344, 1545216, 1667948, 1697792, 2501922, 2546688, 3090432, 3335896, 5003844, 5093376, 6671792, 10007688, 13343584, 20015376, 26687168, 40030752, 53374336, 80061504, 106748672, 160123008, 213497344, 320246016, 426994688, 640492032, 853989376, 1280984064, 2561968128]

約数ペア:

[(1, 2561968128), (2, 1280984064), (3, 853989376), (4, 640492032), (6, 426994688), (8, 320246016), (12, 213497344), (16, 160123008), (24, 106748672), (32, 80061504), (48, 53374336), (64, 40030752), (96, 26687168), (128, 20015376), (192, 13343584), (256, 10007688), (384, 6671792), (503, 5093376), (512, 5003844), (768, 3335896), (829, 3090432), (1006, 2546688), (1024, 2501922), (1509, 1697792), (1536, 1667948), (1658, 1545216), (2012, 1273344), (2048, 1250961), (2487, 1030144), (3018, 848896), (3072, 833974), (3316, 772608), (4024, 636672), (4974, 515072), (6036, 424448), (6144, 416987), (6632, 386304), (8048, 318336), (9948, 257536), (12072, 212224), (13264, 193152), (16096, 159168), (19896, 128768), (24144, 106112), (26528, 96576), (32192, 79584), (39792, 64384), (48288, 53056)]