21464103616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{608669}}^1$

素因数の和:608729

約数の個数: 56

約数和(自身を含む): 46380654000

約数和(自身を除く): 24916550384

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 4408, 8816, 17632, 35264, 608669, 1217338, 2434676, 4869352, 9738704, 11564711, 17651401, 19477408, 23129422, 35302802, 38954816, 46258844, 70605604, 92517688, 141211208, 185035376, 282422416, 335376619, 370070752, 564844832, 670753238, 740141504, 1129689664, 1341506476, 2683012952, 5366025904, 10732051808, 21464103616]

約数ペア:

[(1, 21464103616), (2, 10732051808), (4, 5366025904), (8, 2683012952), (16, 1341506476), (19, 1129689664), (29, 740141504), (32, 670753238), (38, 564844832), (58, 370070752), (64, 335376619), (76, 282422416), (116, 185035376), (152, 141211208), (232, 92517688), (304, 70605604), (464, 46258844), (551, 38954816), (608, 35302802), (928, 23129422), (1102, 19477408), (1216, 17651401), (1856, 11564711), (2204, 9738704), (4408, 4869352), (8816, 2434676), (17632, 1217338), (35264, 608669)]