15678315884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2213201}}^1$

素因数の和:2213246

約数の個数: 48

約数和(自身を含む): 35694521856

約数和(自身を除く): 20016205972

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 2213201, 4426402, 8852804, 15492407, 24345211, 30984814, 48690422, 50903623, 61969628, 97380844, 101807246, 170416477, 203614492, 340832954, 356325361, 559939853, 681665908, 712650722, 1119879706, 1425301444, 2239759412, 3919578971, 7839157942, 15678315884]

約数ペア:

[(1, 15678315884), (2, 7839157942), (4, 3919578971), (7, 2239759412), (11, 1425301444), (14, 1119879706), (22, 712650722), (23, 681665908), (28, 559939853), (44, 356325361), (46, 340832954), (77, 203614492), (92, 170416477), (154, 101807246), (161, 97380844), (253, 61969628), (308, 50903623), (322, 48690422), (506, 30984814), (644, 24345211), (1012, 15492407), (1771, 8852804), (3542, 4426402), (7084, 2213201)]