8212864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 18849600

約数和(自身を除く): 10636736

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 307, 352, 418, 608, 614, 704, 836, 1216, 1228, 1408, 1672, 2432, 2456, 3344, 3377, 4912, 5833, 6688, 6754, 9824, 11666, 13376, 13508, 19648, 23332, 26752, 27016, 39296, 46664, 54032, 64163, 93328, 108064, 128326, 186656, 216128, 256652, 373312, 432256, 513304, 746624, 1026608, 2053216, 4106432, 8212864]

約数ペア:

[(1, 8212864), (2, 4106432), (4, 2053216), (8, 1026608), (11, 746624), (16, 513304), (19, 432256), (22, 373312), (32, 256652), (38, 216128), (44, 186656), (64, 128326), (76, 108064), (88, 93328), (128, 64163), (152, 54032), (176, 46664), (209, 39296), (304, 27016), (307, 26752), (352, 23332), (418, 19648), (608, 13508), (614, 13376), (704, 11666), (836, 9824), (1216, 6754), (1228, 6688), (1408, 5833), (1672, 4912), (2432, 3377), (2456, 3344)]