28245248

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5842

約数の個数: 36

約数和(自身を含む): 59357760

約数和(自身を除く): 31112512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5807, 11614, 23228, 46456, 92912, 110333, 185824, 220666, 371648, 441332, 743296, 882664, 1486592, 1765328, 3530656, 7061312, 14122624, 28245248]

約数ペア:

[(1, 28245248), (2, 14122624), (4, 7061312), (8, 3530656), (16, 1765328), (19, 1486592), (32, 882664), (38, 743296), (64, 441332), (76, 371648), (128, 220666), (152, 185824), (256, 110333), (304, 92912), (608, 46456), (1216, 23228), (2432, 11614), (4864, 5807)]