21938752

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{2833}}^1$

素因数の和:2867

約数の個数: 42

約数和(自身を含む): 47869094

約数和(自身を除く): 25930342

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 2833, 3872, 5666, 7744, 11332, 22664, 31163, 45328, 62326, 90656, 124652, 181312, 249304, 342793, 498608, 685586, 997216, 1371172, 1994432, 2742344, 5484688, 10969376, 21938752]

約数ペア:

[(1, 21938752), (2, 10969376), (4, 5484688), (8, 2742344), (11, 1994432), (16, 1371172), (22, 997216), (32, 685586), (44, 498608), (64, 342793), (88, 249304), (121, 181312), (176, 124652), (242, 90656), (352, 62326), (484, 45328), (704, 31163), (968, 22664), (1936, 11332), (2833, 7744), (3872, 5666)]