1672019968

素因数分解:

$2^{16}\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 68

約数和(自身を含む): 3456080128

約数和(自身を除く): 1784060160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 823, 992, 1024, 1646, 1984, 2048, 3292, 3968, 4096, 6584, 7936, 8192, 13168, 15872, 16384, 25513, 26336, 31744, 32768, 51026, 52672, 63488, 65536, 102052, 105344, 126976, 204104, 210688, 253952, 408208, 421376, 507904, 816416, 842752, 1015808, 1632832, 1685504, 2031616, 3265664, 3371008, 6531328, 6742016, 13062656, 13484032, 26125312, 26968064, 52250624, 53936128, 104501248, 209002496, 418004992, 836009984, 1672019968]

約数ペア:

[(1, 1672019968), (2, 836009984), (4, 418004992), (8, 209002496), (16, 104501248), (31, 53936128), (32, 52250624), (62, 26968064), (64, 26125312), (124, 13484032), (128, 13062656), (248, 6742016), (256, 6531328), (496, 3371008), (512, 3265664), (823, 2031616), (992, 1685504), (1024, 1632832), (1646, 1015808), (1984, 842752), (2048, 816416), (3292, 507904), (3968, 421376), (4096, 408208), (6584, 253952), (7936, 210688), (8192, 204104), (13168, 126976), (15872, 105344), (16384, 102052), (25513, 65536), (26336, 63488), (31744, 52672), (32768, 51026)]