17281280

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 43267392

約数和(自身を除く): 25986112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 587, 640, 736, 920, 1174, 1280, 1472, 1840, 2348, 2935, 2944, 3680, 4696, 5870, 5888, 7360, 9392, 11740, 13501, 14720, 18784, 23480, 27002, 29440, 37568, 46960, 54004, 67505, 75136, 93920, 108008, 135010, 150272, 187840, 216016, 270020, 375680, 432032, 540040, 751360, 864064, 1080080, 1728128, 2160160, 3456256, 4320320, 8640640, 17281280]

約数ペア:

[(1, 17281280), (2, 8640640), (4, 4320320), (5, 3456256), (8, 2160160), (10, 1728128), (16, 1080080), (20, 864064), (23, 751360), (32, 540040), (40, 432032), (46, 375680), (64, 270020), (80, 216016), (92, 187840), (115, 150272), (128, 135010), (160, 108008), (184, 93920), (230, 75136), (256, 67505), (320, 54004), (368, 46960), (460, 37568), (587, 29440), (640, 27002), (736, 23480), (920, 18784), (1174, 14720), (1280, 13501), (1472, 11740), (1840, 9392), (2348, 7360), (2935, 5888), (2944, 5870), (3680, 4696)]