28019664

素因数分解:

$2^4\times 3^2\times {\mathrm{194581}}^1$

素因数の和:194595

約数の個数: 30

約数和(自身を含む): 78416546

約数和(自身を除く): 50396882

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 194581, 389162, 583743, 778324, 1167486, 1556648, 1751229, 2334972, 3113296, 3502458, 4669944, 7004916, 9339888, 14009832, 28019664]

約数ペア:

[(1, 28019664), (2, 14009832), (3, 9339888), (4, 7004916), (6, 4669944), (8, 3502458), (9, 3113296), (12, 2334972), (16, 1751229), (18, 1556648), (24, 1167486), (36, 778324), (48, 583743), (72, 389162), (144, 194581)]