18306304

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1722

約数の個数: 36

約数和(自身を含む): 37413376

約数和(自身を除く): 19107072

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 1663, 2752, 3326, 5504, 6652, 11008, 13304, 26608, 53216, 71509, 106432, 143018, 212864, 286036, 425728, 572072, 1144144, 2288288, 4576576, 9153152, 18306304]

約数ペア:

[(1, 18306304), (2, 9153152), (4, 4576576), (8, 2288288), (16, 1144144), (32, 572072), (43, 425728), (64, 286036), (86, 212864), (128, 143018), (172, 106432), (256, 71509), (344, 53216), (688, 26608), (1376, 13304), (1663, 11008), (2752, 6652), (3326, 5504)]