28188039528

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{171937}}^1$

素因数の和:171989

約数の個数: 160

約数和(自身を含む): 89875431360

約数和(自身を除く): 61687391832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 81, 88, 92, 99, 108, 132, 138, 162, 184, 198, 207, 216, 253, 264, 276, 297, 324, 396, 414, 506, 552, 594, 621, 648, 759, 792, 828, 891, 1012, 1188, 1242, 1518, 1656, 1782, 1863, 2024, 2277, 2376, 2484, 3036, 3564, 3726, 4554, 4968, 6072, 6831, 7128, 7452, 9108, 13662, 14904, 18216, 20493, 27324, 40986, 54648, 81972, 163944, 171937, 343874, 515811, 687748, 1031622, 1375496, 1547433, 1891307, 2063244, 3094866, 3782614, 3954551, 4126488, 4642299, 5673921, 6189732, 7565228, 7909102, 9284598, 11347842, 11863653, 12379464, 13926897, 15130456, 15818204, 17021763, 18569196, 22695684, 23727306, 27853794, 31636408, 34043526, 35590959, 37138392, 43500061, 45391368, 47454612, 51065289, 55707588, 68087052, 71181918, 87000122, 94909224, 102130578, 106772877, 111415176, 130500183, 136174104, 142363836, 153195867, 174000244, 204261156, 213545754, 261000366, 284727672, 306391734, 320318631, 348000488, 391500549, 408522312, 427091508, 522000732, 612783468, 640637262, 783001098, 854183016, 1044001464, 1174501647, 1225566936, 1281274524, 1566002196, 2349003294, 2562549048, 3132004392, 3523504941, 4698006588, 7047009882, 9396013176, 14094019764, 28188039528]

約数ペア:

[(1, 28188039528), (2, 14094019764), (3, 9396013176), (4, 7047009882), (6, 4698006588), (8, 3523504941), (9, 3132004392), (11, 2562549048), (12, 2349003294), (18, 1566002196), (22, 1281274524), (23, 1225566936), (24, 1174501647), (27, 1044001464), (33, 854183016), (36, 783001098), (44, 640637262), (46, 612783468), (54, 522000732), (66, 427091508), (69, 408522312), (72, 391500549), (81, 348000488), (88, 320318631), (92, 306391734), (99, 284727672), (108, 261000366), (132, 213545754), (138, 204261156), (162, 174000244), (184, 153195867), (198, 142363836), (207, 136174104), (216, 130500183), (253, 111415176), (264, 106772877), (276, 102130578), (297, 94909224), (324, 87000122), (396, 71181918), (414, 68087052), (506, 55707588), (552, 51065289), (594, 47454612), (621, 45391368), (648, 43500061), (759, 37138392), (792, 35590959), (828, 34043526), (891, 31636408), (1012, 27853794), (1188, 23727306), (1242, 22695684), (1518, 18569196), (1656, 17021763), (1782, 15818204), (1863, 15130456), (2024, 13926897), (2277, 12379464), (2376, 11863653), (2484, 11347842), (3036, 9284598), (3564, 7909102), (3726, 7565228), (4554, 6189732), (4968, 5673921), (6072, 4642299), (6831, 4126488), (7128, 3954551), (7452, 3782614), (9108, 3094866), (13662, 2063244), (14904, 1891307), (18216, 1547433), (20493, 1375496), (27324, 1031622), (40986, 687748), (54648, 515811), (81972, 343874), (163944, 171937)]