16915464

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 46051200

約数和(自身を除く): 29135736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 983, 1434, 1912, 1966, 2151, 2868, 2949, 3932, 4302, 5736, 5898, 7864, 8604, 8847, 11796, 17208, 17694, 23592, 35388, 70776, 234937, 469874, 704811, 939748, 1409622, 1879496, 2114433, 2819244, 4228866, 5638488, 8457732, 16915464]

約数ペア:

[(1, 16915464), (2, 8457732), (3, 5638488), (4, 4228866), (6, 2819244), (8, 2114433), (9, 1879496), (12, 1409622), (18, 939748), (24, 704811), (36, 469874), (72, 234937), (239, 70776), (478, 35388), (717, 23592), (956, 17694), (983, 17208), (1434, 11796), (1912, 8847), (1966, 8604), (2151, 7864), (2868, 5898), (2949, 5736), (3932, 4302)]