28023984

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2826

約数の個数: 60

約数和(自身を含む): 79561872

約数和(自身を除く): 51537888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 2741, 3408, 5112, 5482, 8223, 10224, 10964, 16446, 21928, 24669, 32892, 43856, 49338, 65784, 98676, 131568, 194611, 197352, 389222, 394704, 583833, 778444, 1167666, 1556888, 1751499, 2335332, 3113776, 3502998, 4670664, 7005996, 9341328, 14011992, 28023984]

約数ペア:

[(1, 28023984), (2, 14011992), (3, 9341328), (4, 7005996), (6, 4670664), (8, 3502998), (9, 3113776), (12, 2335332), (16, 1751499), (18, 1556888), (24, 1167666), (36, 778444), (48, 583833), (71, 394704), (72, 389222), (142, 197352), (144, 194611), (213, 131568), (284, 98676), (426, 65784), (568, 49338), (639, 43856), (852, 32892), (1136, 24669), (1278, 21928), (1704, 16446), (2556, 10964), (2741, 10224), (3408, 8223), (5112, 5482)]