1149161728

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31391}}^1$

素因数の和:31431

約数の個数: 72

約数和(自身を含む): 2694940416

約数和(自身を除く): 1545778688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 9152, 18304, 31391, 36608, 62782, 125564, 251128, 345301, 408083, 502256, 690602, 816166, 1004512, 1381204, 1632332, 2009024, 2762408, 3264664, 4018048, 4488913, 5524816, 6529328, 8036096, 8977826, 11049632, 13058656, 17955652, 22099264, 26117312, 35911304, 44198528, 52234624, 71822608, 88397056, 104469248, 143645216, 287290432, 574580864, 1149161728]

約数ペア:

[(1, 1149161728), (2, 574580864), (4, 287290432), (8, 143645216), (11, 104469248), (13, 88397056), (16, 71822608), (22, 52234624), (26, 44198528), (32, 35911304), (44, 26117312), (52, 22099264), (64, 17955652), (88, 13058656), (104, 11049632), (128, 8977826), (143, 8036096), (176, 6529328), (208, 5524816), (256, 4488913), (286, 4018048), (352, 3264664), (416, 2762408), (572, 2009024), (704, 1632332), (832, 1381204), (1144, 1004512), (1408, 816166), (1664, 690602), (2288, 502256), (2816, 408083), (3328, 345301), (4576, 251128), (9152, 125564), (18304, 62782), (31391, 36608)]