21095297696

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1461703}}^1$

素因数の和:1461765

約数の個数: 48

約数和(自身を含む): 46412025408

約数和(自身を除く): 25316727712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 1461703, 2923406, 5846812, 11693624, 16078733, 23387248, 32157466, 46774496, 59929823, 64314932, 119859646, 128629864, 239719292, 257259728, 479438584, 514519456, 659228053, 958877168, 1318456106, 1917754336, 2636912212, 5273824424, 10547648848, 21095297696]

約数ペア:

[(1, 21095297696), (2, 10547648848), (4, 5273824424), (8, 2636912212), (11, 1917754336), (16, 1318456106), (22, 958877168), (32, 659228053), (41, 514519456), (44, 479438584), (82, 257259728), (88, 239719292), (164, 128629864), (176, 119859646), (328, 64314932), (352, 59929823), (451, 46774496), (656, 32157466), (902, 23387248), (1312, 16078733), (1804, 11693624), (3608, 5846812), (7216, 2923406), (14432, 1461703)]