28156896

素因数分解:

$2^5\times 3^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 168

約数和(自身を含む): 89241264

約数和(自身を除く): 61084368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 71, 72, 81, 96, 102, 108, 136, 142, 144, 153, 162, 204, 213, 216, 243, 272, 284, 288, 306, 324, 408, 426, 432, 459, 486, 544, 568, 612, 639, 648, 729, 816, 852, 864, 918, 972, 1136, 1207, 1224, 1278, 1296, 1377, 1458, 1632, 1704, 1836, 1917, 1944, 2272, 2414, 2448, 2556, 2592, 2754, 2916, 3408, 3621, 3672, 3834, 3888, 4131, 4828, 4896, 5112, 5508, 5751, 5832, 6816, 7242, 7344, 7668, 7776, 8262, 9656, 10224, 10863, 11016, 11502, 11664, 12393, 14484, 14688, 15336, 16524, 17253, 19312, 20448, 21726, 22032, 23004, 23328, 24786, 28968, 30672, 32589, 33048, 34506, 38624, 43452, 44064, 46008, 49572, 51759, 57936, 61344, 65178, 66096, 69012, 86904, 92016, 97767, 99144, 103518, 115872, 130356, 132192, 138024, 173808, 184032, 195534, 198288, 207036, 260712, 276048, 293301, 347616, 391068, 396576, 414072, 521424, 552096, 586602, 782136, 828144, 879903, 1042848, 1173204, 1564272, 1656288, 1759806, 2346408, 3128544, 3519612, 4692816, 7039224, 9385632, 14078448, 28156896]

約数ペア:

[(1, 28156896), (2, 14078448), (3, 9385632), (4, 7039224), (6, 4692816), (8, 3519612), (9, 3128544), (12, 2346408), (16, 1759806), (17, 1656288), (18, 1564272), (24, 1173204), (27, 1042848), (32, 879903), (34, 828144), (36, 782136), (48, 586602), (51, 552096), (54, 521424), (68, 414072), (71, 396576), (72, 391068), (81, 347616), (96, 293301), (102, 276048), (108, 260712), (136, 207036), (142, 198288), (144, 195534), (153, 184032), (162, 173808), (204, 138024), (213, 132192), (216, 130356), (243, 115872), (272, 103518), (284, 99144), (288, 97767), (306, 92016), (324, 86904), (408, 69012), (426, 66096), (432, 65178), (459, 61344), (486, 57936), (544, 51759), (568, 49572), (612, 46008), (639, 44064), (648, 43452), (729, 38624), (816, 34506), (852, 33048), (864, 32589), (918, 30672), (972, 28968), (1136, 24786), (1207, 23328), (1224, 23004), (1278, 22032), (1296, 21726), (1377, 20448), (1458, 19312), (1632, 17253), (1704, 16524), (1836, 15336), (1917, 14688), (1944, 14484), (2272, 12393), (2414, 11664), (2448, 11502), (2556, 11016), (2592, 10863), (2754, 10224), (2916, 9656), (3408, 8262), (3621, 7776), (3672, 7668), (3834, 7344), (3888, 7242), (4131, 6816), (4828, 5832), (4896, 5751), (5112, 5508)]