8388224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 18253410

約数和(自身を除く): 9865186

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 284, 416, 568, 832, 923, 1136, 1664, 1846, 2272, 3692, 4544, 5041, 7384, 9088, 10082, 14768, 20164, 29536, 40328, 59072, 65533, 80656, 118144, 131066, 161312, 262132, 322624, 524264, 645248, 1048528, 2097056, 4194112, 8388224]

約数ペア:

[(1, 8388224), (2, 4194112), (4, 2097056), (8, 1048528), (13, 645248), (16, 524264), (26, 322624), (32, 262132), (52, 161312), (64, 131066), (71, 118144), (104, 80656), (128, 65533), (142, 59072), (208, 40328), (284, 29536), (416, 20164), (568, 14768), (832, 10082), (923, 9088), (1136, 7384), (1664, 5041), (1846, 4544), (2272, 3692)]