28156766004

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1369759}}^1$

素因数の和:1370340

約数の個数: 36

約数和(自身を含む): 71298747520

約数和(自身を除く): 43141981516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 5139, 6852, 10278, 20556, 1369759, 2739518, 4109277, 5479036, 8218554, 12327831, 16437108, 24655662, 49311324, 782132389, 1564264778, 2346397167, 3128529556, 4692794334, 7039191501, 9385588668, 14078383002, 28156766004]

約数ペア:

[(1, 28156766004), (2, 14078383002), (3, 9385588668), (4, 7039191501), (6, 4692794334), (9, 3128529556), (12, 2346397167), (18, 1564264778), (36, 782132389), (571, 49311324), (1142, 24655662), (1713, 16437108), (2284, 12327831), (3426, 8218554), (5139, 5479036), (6852, 4109277), (10278, 2739518), (20556, 1369759)]