28288544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 59535000

約数和(自身を除く): 31246456

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 149, 272, 298, 349, 544, 596, 698, 1192, 1396, 2384, 2533, 2792, 4768, 5066, 5584, 5933, 10132, 11168, 11866, 20264, 23732, 40528, 47464, 52001, 81056, 94928, 104002, 189856, 208004, 416008, 832016, 884017, 1664032, 1768034, 3536068, 7072136, 14144272, 28288544]

約数ペア:

[(1, 28288544), (2, 14144272), (4, 7072136), (8, 3536068), (16, 1768034), (17, 1664032), (32, 884017), (34, 832016), (68, 416008), (136, 208004), (149, 189856), (272, 104002), (298, 94928), (349, 81056), (544, 52001), (596, 47464), (698, 40528), (1192, 23732), (1396, 20264), (2384, 11866), (2533, 11168), (2792, 10132), (4768, 5933), (5066, 5584)]