16538955324

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{62971}}^1$

素因数の和:63530

約数の個数: 48

約数和(自身を含む): 39566567040

約数和(自身を除く): 23027611716

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 509, 516, 1018, 1527, 2036, 3054, 6108, 21887, 43774, 62971, 65661, 87548, 125942, 131322, 188913, 251884, 262644, 377826, 755652, 2707753, 5415506, 8123259, 10831012, 16246518, 32052239, 32493036, 64104478, 96156717, 128208956, 192313434, 384626868, 1378246277, 2756492554, 4134738831, 5512985108, 8269477662, 16538955324]

約数ペア:

[(1, 16538955324), (2, 8269477662), (3, 5512985108), (4, 4134738831), (6, 2756492554), (12, 1378246277), (43, 384626868), (86, 192313434), (129, 128208956), (172, 96156717), (258, 64104478), (509, 32493036), (516, 32052239), (1018, 16246518), (1527, 10831012), (2036, 8123259), (3054, 5415506), (6108, 2707753), (21887, 755652), (43774, 377826), (62971, 262644), (65661, 251884), (87548, 188913), (125942, 131322)]