17891072

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4144

約数の個数: 36

約数和(自身を含む): 37822176

約数和(自身を除く): 19931104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4111, 4352, 8222, 16444, 32888, 65776, 69887, 131552, 139774, 263104, 279548, 526208, 559096, 1052416, 1118192, 2236384, 4472768, 8945536, 17891072]

約数ペア:

[(1, 17891072), (2, 8945536), (4, 4472768), (8, 2236384), (16, 1118192), (17, 1052416), (32, 559096), (34, 526208), (64, 279548), (68, 263104), (128, 139774), (136, 131552), (256, 69887), (272, 65776), (544, 32888), (1088, 16444), (2176, 8222), (4111, 4352)]