16091580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 45269280

約数和(自身を除く): 29177700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 997, 1076, 1345, 1614, 1994, 2690, 2991, 3228, 3988, 4035, 4985, 5380, 5982, 8070, 9970, 11964, 14955, 16140, 19940, 29910, 59820, 268193, 536386, 804579, 1072772, 1340965, 1609158, 2681930, 3218316, 4022895, 5363860, 8045790, 16091580]

約数ペア:

[(1, 16091580), (2, 8045790), (3, 5363860), (4, 4022895), (5, 3218316), (6, 2681930), (10, 1609158), (12, 1340965), (15, 1072772), (20, 804579), (30, 536386), (60, 268193), (269, 59820), (538, 29910), (807, 19940), (997, 16140), (1076, 14955), (1345, 11964), (1614, 9970), (1994, 8070), (2690, 5982), (2991, 5380), (3228, 4985), (3988, 4035)]