27755728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 72245376

約数和(自身を除く): 44489648

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 1733, 2002, 2288, 3466, 4004, 6932, 8008, 12131, 13864, 16016, 19063, 22529, 24262, 27728, 38126, 45058, 48524, 76252, 90116, 97048, 133441, 152504, 157703, 180232, 194096, 247819, 266882, 305008, 315406, 360464, 495638, 533764, 630812, 991276, 1067528, 1261624, 1734733, 1982552, 2135056, 2523248, 3469466, 3965104, 6938932, 13877864, 27755728]

約数ペア:

[(1, 27755728), (2, 13877864), (4, 6938932), (7, 3965104), (8, 3469466), (11, 2523248), (13, 2135056), (14, 1982552), (16, 1734733), (22, 1261624), (26, 1067528), (28, 991276), (44, 630812), (52, 533764), (56, 495638), (77, 360464), (88, 315406), (91, 305008), (104, 266882), (112, 247819), (143, 194096), (154, 180232), (176, 157703), (182, 152504), (208, 133441), (286, 97048), (308, 90116), (364, 76252), (572, 48524), (616, 45058), (728, 38126), (1001, 27728), (1144, 24262), (1232, 22529), (1456, 19063), (1733, 16016), (2002, 13864), (2288, 12131), (3466, 8008), (4004, 6932)]