16256912

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3975

約数の個数: 40

約数和(自身を含む): 36979776

約数和(自身を除く): 20722864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 3923, 4144, 7846, 15692, 27461, 31384, 54922, 62768, 109844, 145151, 219688, 290302, 439376, 580604, 1016057, 1161208, 2032114, 2322416, 4064228, 8128456, 16256912]

約数ペア:

[(1, 16256912), (2, 8128456), (4, 4064228), (7, 2322416), (8, 2032114), (14, 1161208), (16, 1016057), (28, 580604), (37, 439376), (56, 290302), (74, 219688), (112, 145151), (148, 109844), (259, 62768), (296, 54922), (518, 31384), (592, 27461), (1036, 15692), (2072, 7846), (3923, 4144)]