18440384

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4032

約数の個数: 28

約数和(自身を含む): 37103304

約数和(自身を除く): 18662920

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 3947, 4672, 7894, 15788, 31576, 63152, 126304, 252608, 288131, 576262, 1152524, 2305048, 4610096, 9220192, 18440384]

約数ペア:

[(1, 18440384), (2, 9220192), (4, 4610096), (8, 2305048), (16, 1152524), (32, 576262), (64, 288131), (73, 252608), (146, 126304), (292, 63152), (584, 31576), (1168, 15788), (2336, 7894), (3947, 4672)]