1869279664

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14551}}^1$

素因数の和:14634

約数の個数: 80

約数和(自身を含む): 4388417536

約数和(自身を除く): 2519137872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 2072, 2294, 3472, 4144, 4588, 8029, 9176, 14551, 16058, 18352, 29102, 32116, 58204, 64232, 101857, 116408, 128464, 203714, 232816, 407428, 451081, 538387, 814856, 902162, 1076774, 1629712, 1804324, 2153548, 3157567, 3608648, 3768709, 4307096, 6315134, 7217296, 7537418, 8614192, 12630268, 15074836, 16689997, 25260536, 30149672, 33379994, 50521072, 60299344, 66759988, 116829979, 133519976, 233659958, 267039952, 467319916, 934639832, 1869279664]

約数ペア:

[(1, 1869279664), (2, 934639832), (4, 467319916), (7, 267039952), (8, 233659958), (14, 133519976), (16, 116829979), (28, 66759988), (31, 60299344), (37, 50521072), (56, 33379994), (62, 30149672), (74, 25260536), (112, 16689997), (124, 15074836), (148, 12630268), (217, 8614192), (248, 7537418), (259, 7217296), (296, 6315134), (434, 4307096), (496, 3768709), (518, 3608648), (592, 3157567), (868, 2153548), (1036, 1804324), (1147, 1629712), (1736, 1076774), (2072, 902162), (2294, 814856), (3472, 538387), (4144, 451081), (4588, 407428), (8029, 232816), (9176, 203714), (14551, 128464), (16058, 116408), (18352, 101857), (29102, 64232), (32116, 58204)]