2051249728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{153353}}^1$

素因数の和:153395

約数の個数: 56

約数和(自身を含む): 4674229920

約数和(自身を除く): 2622980192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 153353, 306706, 613412, 1226824, 1686883, 2453648, 2913707, 3373766, 4907296, 5827414, 6747532, 9814592, 11654828, 13495064, 23309656, 26990128, 32050777, 46619312, 53980256, 64101554, 93238624, 107960512, 128203108, 186477248, 256406216, 512812432, 1025624864, 2051249728]

約数ペア:

[(1, 2051249728), (2, 1025624864), (4, 512812432), (8, 256406216), (11, 186477248), (16, 128203108), (19, 107960512), (22, 93238624), (32, 64101554), (38, 53980256), (44, 46619312), (64, 32050777), (76, 26990128), (88, 23309656), (152, 13495064), (176, 11654828), (209, 9814592), (304, 6747532), (352, 5827414), (418, 4907296), (608, 3373766), (704, 2913707), (836, 2453648), (1216, 1686883), (1672, 1226824), (3344, 613412), (6688, 306706), (13376, 153353)]