22161296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:567

約数の個数: 40

約数和(自身を含む): 45532800

約数和(自身を除く): 23371504

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 269, 271, 304, 538, 542, 1076, 1084, 2152, 2168, 4304, 4336, 5111, 5149, 10222, 10298, 20444, 20596, 40888, 41192, 72899, 81776, 82384, 145798, 291596, 583192, 1166384, 1385081, 2770162, 5540324, 11080648, 22161296]

約数ペア:

[(1, 22161296), (2, 11080648), (4, 5540324), (8, 2770162), (16, 1385081), (19, 1166384), (38, 583192), (76, 291596), (152, 145798), (269, 82384), (271, 81776), (304, 72899), (538, 41192), (542, 40888), (1076, 20596), (1084, 20444), (2152, 10298), (2168, 10222), (4304, 5149), (4336, 5111)]