16281600640

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1106087}}^1$

素因数の和:1106129

約数の個数: 64

約数和(自身を含む): 40615551360

約数和(自身を除く): 24333950720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 14720, 1106087, 2212174, 4424348, 5530435, 8848696, 11060870, 17697392, 22121740, 25440001, 35394784, 44243480, 50880002, 70789568, 88486960, 101760004, 127200005, 141579136, 176973920, 203520008, 254400010, 353947840, 407040016, 508800020, 707895680, 814080032, 1017600040, 1628160064, 2035200080, 3256320128, 4070400160, 8140800320, 16281600640]

約数ペア:

[(1, 16281600640), (2, 8140800320), (4, 4070400160), (5, 3256320128), (8, 2035200080), (10, 1628160064), (16, 1017600040), (20, 814080032), (23, 707895680), (32, 508800020), (40, 407040016), (46, 353947840), (64, 254400010), (80, 203520008), (92, 176973920), (115, 141579136), (128, 127200005), (160, 101760004), (184, 88486960), (230, 70789568), (320, 50880002), (368, 44243480), (460, 35394784), (640, 25440001), (736, 22121740), (920, 17697392), (1472, 11060870), (1840, 8848696), (2944, 5530435), (3680, 4424348), (7360, 2212174), (14720, 1106087)]