16511952

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 42809760

約数和(自身を除く): 26297808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 821, 838, 1257, 1642, 1676, 2463, 2514, 3284, 3352, 4926, 5028, 6568, 6704, 9852, 10056, 13136, 19704, 20112, 39408, 343999, 687998, 1031997, 1375996, 2063994, 2751992, 4127988, 5503984, 8255976, 16511952]

約数ペア:

[(1, 16511952), (2, 8255976), (3, 5503984), (4, 4127988), (6, 2751992), (8, 2063994), (12, 1375996), (16, 1031997), (24, 687998), (48, 343999), (419, 39408), (821, 20112), (838, 19704), (1257, 13136), (1642, 10056), (1676, 9852), (2463, 6704), (2514, 6568), (3284, 5028), (3352, 4926)]