15728112

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:710

約数の個数: 60

約数和(自身を含む): 44297760

約数和(自身を除く): 28569648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 457, 478, 717, 914, 956, 1371, 1434, 1828, 1912, 2151, 2742, 2868, 3656, 3824, 4113, 4302, 5484, 5736, 7312, 8226, 8604, 10968, 11472, 16452, 17208, 21936, 32904, 34416, 65808, 109223, 218446, 327669, 436892, 655338, 873784, 983007, 1310676, 1747568, 1966014, 2621352, 3932028, 5242704, 7864056, 15728112]

約数ペア:

[(1, 15728112), (2, 7864056), (3, 5242704), (4, 3932028), (6, 2621352), (8, 1966014), (9, 1747568), (12, 1310676), (16, 983007), (18, 873784), (24, 655338), (36, 436892), (48, 327669), (72, 218446), (144, 109223), (239, 65808), (457, 34416), (478, 32904), (717, 21936), (914, 17208), (956, 16452), (1371, 11472), (1434, 10968), (1828, 8604), (1912, 8226), (2151, 7312), (2742, 5736), (2868, 5484), (3656, 4302), (3824, 4113)]