16187310080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{197599}}^1$

素因数の和:197632

約数の個数: 60

約数和(自身を含む): 38848555200

約数和(自身を除く): 22661245120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 8192, 10240, 16384, 20480, 40960, 81920, 197599, 395198, 790396, 987995, 1580792, 1975990, 3161584, 3951980, 6323168, 7903960, 12646336, 15807920, 25292672, 31615840, 50585344, 63231680, 101170688, 126463360, 202341376, 252926720, 404682752, 505853440, 809365504, 1011706880, 1618731008, 2023413760, 3237462016, 4046827520, 8093655040, 16187310080]

約数ペア:

[(1, 16187310080), (2, 8093655040), (4, 4046827520), (5, 3237462016), (8, 2023413760), (10, 1618731008), (16, 1011706880), (20, 809365504), (32, 505853440), (40, 404682752), (64, 252926720), (80, 202341376), (128, 126463360), (160, 101170688), (256, 63231680), (320, 50585344), (512, 31615840), (640, 25292672), (1024, 15807920), (1280, 12646336), (2048, 7903960), (2560, 6323168), (4096, 3951980), (5120, 3161584), (8192, 1975990), (10240, 1580792), (16384, 987995), (20480, 790396), (40960, 395198), (81920, 197599)]