8204192

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 17200512

約数和(自身を除く): 8996320

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 157, 184, 284, 314, 368, 568, 628, 736, 1136, 1256, 1633, 2272, 2512, 3266, 3611, 5024, 6532, 7222, 11147, 13064, 14444, 22294, 26128, 28888, 44588, 52256, 57776, 89176, 115552, 178352, 256381, 356704, 512762, 1025524, 2051048, 4102096, 8204192]

約数ペア:

[(1, 8204192), (2, 4102096), (4, 2051048), (8, 1025524), (16, 512762), (23, 356704), (32, 256381), (46, 178352), (71, 115552), (92, 89176), (142, 57776), (157, 52256), (184, 44588), (284, 28888), (314, 26128), (368, 22294), (568, 14444), (628, 13064), (736, 11147), (1136, 7222), (1256, 6532), (1633, 5024), (2272, 3611), (2512, 3266)]