18263490560

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{31849}}^1$

素因数の和:31889

約数の個数: 120

約数和(自身を含む): 50094189600

約数和(自身を除く): 31830699040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 7168, 8192, 8960, 10240, 14336, 16384, 17920, 20480, 28672, 31849, 35840, 40960, 57344, 63698, 71680, 81920, 114688, 127396, 143360, 159245, 222943, 254792, 286720, 318490, 445886, 509584, 573440, 636980, 891772, 1019168, 1114715, 1273960, 1783544, 2038336, 2229430, 2547920, 3567088, 4076672, 4458860, 5095840, 7134176, 8153344, 8917720, 10191680, 14268352, 16306688, 17835440, 20383360, 28536704, 32613376, 35670880, 40766720, 57073408, 65226752, 71341760, 81533440, 114146816, 130453504, 142683520, 163066880, 228293632, 260907008, 285367040, 326133760, 456587264, 521814016, 570734080, 652267520, 913174528, 1141468160, 1304535040, 1826349056, 2282936320, 2609070080, 3652698112, 4565872640, 9131745280, 18263490560]

約数ペア:

[(1, 18263490560), (2, 9131745280), (4, 4565872640), (5, 3652698112), (7, 2609070080), (8, 2282936320), (10, 1826349056), (14, 1304535040), (16, 1141468160), (20, 913174528), (28, 652267520), (32, 570734080), (35, 521814016), (40, 456587264), (56, 326133760), (64, 285367040), (70, 260907008), (80, 228293632), (112, 163066880), (128, 142683520), (140, 130453504), (160, 114146816), (224, 81533440), (256, 71341760), (280, 65226752), (320, 57073408), (448, 40766720), (512, 35670880), (560, 32613376), (640, 28536704), (896, 20383360), (1024, 17835440), (1120, 16306688), (1280, 14268352), (1792, 10191680), (2048, 8917720), (2240, 8153344), (2560, 7134176), (3584, 5095840), (4096, 4458860), (4480, 4076672), (5120, 3567088), (7168, 2547920), (8192, 2229430), (8960, 2038336), (10240, 1783544), (14336, 1273960), (16384, 1114715), (17920, 1019168), (20480, 891772), (28672, 636980), (31849, 573440), (35840, 509584), (40960, 445886), (57344, 318490), (63698, 286720), (71680, 254792), (81920, 222943), (114688, 159245), (127396, 143360)]