22145408

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5626

約数の個数: 32

約数和(自身を含む): 45549120

約数和(自身を除く): 23403712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 5581, 11162, 22324, 44648, 89296, 173011, 178592, 346022, 357184, 692044, 714368, 1384088, 2768176, 5536352, 11072704, 22145408]

約数ペア:

[(1, 22145408), (2, 11072704), (4, 5536352), (8, 2768176), (16, 1384088), (31, 714368), (32, 692044), (62, 357184), (64, 346022), (124, 178592), (128, 173011), (248, 89296), (496, 44648), (992, 22324), (1984, 11162), (3968, 5581)]