28404672

素因数分解:

$2^6\times 3^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:873

約数の個数: 56

約数和(自身を含む): 75590400

約数和(自身を除く): 47185728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 239, 478, 619, 717, 956, 1238, 1434, 1857, 1912, 2476, 2868, 3714, 3824, 4952, 5736, 7428, 7648, 9904, 11472, 14856, 15296, 19808, 22944, 29712, 39616, 45888, 59424, 118848, 147941, 295882, 443823, 591764, 887646, 1183528, 1775292, 2367056, 3550584, 4734112, 7101168, 9468224, 14202336, 28404672]

約数ペア:

[(1, 28404672), (2, 14202336), (3, 9468224), (4, 7101168), (6, 4734112), (8, 3550584), (12, 2367056), (16, 1775292), (24, 1183528), (32, 887646), (48, 591764), (64, 443823), (96, 295882), (192, 147941), (239, 118848), (478, 59424), (619, 45888), (717, 39616), (956, 29712), (1238, 22944), (1434, 19808), (1857, 15296), (1912, 14856), (2476, 11472), (2868, 9904), (3714, 7648), (3824, 7428), (4952, 5736)]