28612752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 90660864

約数和(自身を除く): 62048112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 41, 42, 48, 56, 62, 67, 82, 84, 93, 112, 123, 124, 134, 164, 168, 186, 201, 217, 246, 248, 268, 287, 328, 336, 372, 402, 434, 469, 492, 496, 536, 574, 651, 656, 744, 804, 861, 868, 938, 984, 1072, 1148, 1271, 1302, 1407, 1488, 1608, 1722, 1736, 1876, 1968, 2077, 2296, 2542, 2604, 2747, 2814, 3216, 3444, 3472, 3752, 3813, 4154, 4592, 5084, 5208, 5494, 5628, 6231, 6888, 7504, 7626, 8241, 8308, 8897, 10168, 10416, 10988, 11256, 12462, 13776, 14539, 15252, 16482, 16616, 17794, 19229, 20336, 21976, 22512, 24924, 26691, 29078, 30504, 32964, 33232, 35588, 38458, 43617, 43952, 49848, 53382, 57687, 58156, 61008, 65928, 71176, 76916, 85157, 87234, 99696, 106764, 115374, 116312, 131856, 142352, 153832, 170314, 174468, 213528, 230748, 232624, 255471, 307664, 340628, 348936, 427056, 461496, 510942, 596099, 681256, 697872, 922992, 1021884, 1192198, 1362512, 1788297, 2043768, 2384396, 3576594, 4087536, 4768792, 7153188, 9537584, 14306376, 28612752]

約数ペア:

[(1, 28612752), (2, 14306376), (3, 9537584), (4, 7153188), (6, 4768792), (7, 4087536), (8, 3576594), (12, 2384396), (14, 2043768), (16, 1788297), (21, 1362512), (24, 1192198), (28, 1021884), (31, 922992), (41, 697872), (42, 681256), (48, 596099), (56, 510942), (62, 461496), (67, 427056), (82, 348936), (84, 340628), (93, 307664), (112, 255471), (123, 232624), (124, 230748), (134, 213528), (164, 174468), (168, 170314), (186, 153832), (201, 142352), (217, 131856), (246, 116312), (248, 115374), (268, 106764), (287, 99696), (328, 87234), (336, 85157), (372, 76916), (402, 71176), (434, 65928), (469, 61008), (492, 58156), (496, 57687), (536, 53382), (574, 49848), (651, 43952), (656, 43617), (744, 38458), (804, 35588), (861, 33232), (868, 32964), (938, 30504), (984, 29078), (1072, 26691), (1148, 24924), (1271, 22512), (1302, 21976), (1407, 20336), (1488, 19229), (1608, 17794), (1722, 16616), (1736, 16482), (1876, 15252), (1968, 14539), (2077, 13776), (2296, 12462), (2542, 11256), (2604, 10988), (2747, 10416), (2814, 10168), (3216, 8897), (3444, 8308), (3472, 8241), (3752, 7626), (3813, 7504), (4154, 6888), (4592, 6231), (5084, 5628), (5208, 5494)]