15803004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 26532996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 449, 838, 898, 1257, 1347, 1676, 1796, 2514, 2694, 2933, 3143, 5028, 5388, 5866, 6286, 8799, 9429, 11732, 12572, 17598, 18858, 35196, 37716, 188131, 376262, 564393, 752524, 1128786, 1316917, 2257572, 2633834, 3950751, 5267668, 7901502, 15803004]

約数ペア:

[(1, 15803004), (2, 7901502), (3, 5267668), (4, 3950751), (6, 2633834), (7, 2257572), (12, 1316917), (14, 1128786), (21, 752524), (28, 564393), (42, 376262), (84, 188131), (419, 37716), (449, 35196), (838, 18858), (898, 17598), (1257, 12572), (1347, 11732), (1676, 9429), (1796, 8799), (2514, 6286), (2694, 5866), (2933, 5388), (3143, 5028)]