11770112

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2038

約数の個数: 36

約数和(自身を含む): 24528000

約数和(自身を除く): 12757888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 1999, 2944, 3998, 5888, 7996, 15992, 31984, 45977, 63968, 91954, 127936, 183908, 255872, 367816, 511744, 735632, 1471264, 2942528, 5885056, 11770112]

約数ペア:

[(1, 11770112), (2, 5885056), (4, 2942528), (8, 1471264), (16, 735632), (23, 511744), (32, 367816), (46, 255872), (64, 183908), (92, 127936), (128, 91954), (184, 63968), (256, 45977), (368, 31984), (736, 15992), (1472, 7996), (1999, 5888), (2944, 3998)]