38894416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 82566144

約数和(自身を除く): 43671728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 383, 577, 766, 1154, 1532, 2308, 3064, 4213, 4616, 6128, 6347, 8426, 9232, 12694, 16852, 25388, 33704, 50776, 67408, 101552, 220991, 441982, 883964, 1767928, 2430901, 3535856, 4861802, 9723604, 19447208, 38894416]

約数ペア:

[(1, 38894416), (2, 19447208), (4, 9723604), (8, 4861802), (11, 3535856), (16, 2430901), (22, 1767928), (44, 883964), (88, 441982), (176, 220991), (383, 101552), (577, 67408), (766, 50776), (1154, 33704), (1532, 25388), (2308, 16852), (3064, 12694), (4213, 9232), (4616, 8426), (6128, 6347)]