2021479248

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 5755345920

約数和(自身を除く): 3733866672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 157, 186, 204, 248, 272, 314, 372, 408, 471, 496, 509, 527, 628, 744, 816, 942, 1018, 1054, 1256, 1488, 1527, 1581, 1884, 2036, 2108, 2512, 2669, 3054, 3162, 3768, 4072, 4216, 4867, 5338, 6108, 6324, 7536, 8007, 8144, 8432, 8653, 9734, 10676, 12216, 12648, 14601, 15779, 16014, 17306, 19468, 21352, 24432, 25296, 25959, 29202, 31558, 32028, 34612, 38936, 42704, 47337, 51918, 58404, 63116, 64056, 69224, 77872, 79913, 82739, 94674, 103836, 116808, 126232, 128112, 138448, 159826, 165478, 189348, 207672, 233616, 239739, 248217, 252464, 268243, 319652, 330956, 378696, 415344, 479478, 496434, 536486, 639304, 661912, 757392, 804729, 958956, 992868, 1072972, 1278608, 1323824, 1358521, 1609458, 1917912, 1985736, 2145944, 2477303, 2717042, 3218916, 3835824, 3971472, 4075563, 4291888, 4954606, 5434084, 6437832, 7431909, 8151126, 9909212, 10868168, 12875664, 14863818, 16302252, 19818424, 21736336, 29727636, 32604504, 39636848, 42114151, 59455272, 65209008, 84228302, 118910544, 126342453, 168456604, 252684906, 336913208, 505369812, 673826416, 1010739624, 2021479248]

約数ペア:

[(1, 2021479248), (2, 1010739624), (3, 673826416), (4, 505369812), (6, 336913208), (8, 252684906), (12, 168456604), (16, 126342453), (17, 118910544), (24, 84228302), (31, 65209008), (34, 59455272), (48, 42114151), (51, 39636848), (62, 32604504), (68, 29727636), (93, 21736336), (102, 19818424), (124, 16302252), (136, 14863818), (157, 12875664), (186, 10868168), (204, 9909212), (248, 8151126), (272, 7431909), (314, 6437832), (372, 5434084), (408, 4954606), (471, 4291888), (496, 4075563), (509, 3971472), (527, 3835824), (628, 3218916), (744, 2717042), (816, 2477303), (942, 2145944), (1018, 1985736), (1054, 1917912), (1256, 1609458), (1488, 1358521), (1527, 1323824), (1581, 1278608), (1884, 1072972), (2036, 992868), (2108, 958956), (2512, 804729), (2669, 757392), (3054, 661912), (3162, 639304), (3768, 536486), (4072, 496434), (4216, 479478), (4867, 415344), (5338, 378696), (6108, 330956), (6324, 319652), (7536, 268243), (8007, 252464), (8144, 248217), (8432, 239739), (8653, 233616), (9734, 207672), (10676, 189348), (12216, 165478), (12648, 159826), (14601, 138448), (15779, 128112), (16014, 126232), (17306, 116808), (19468, 103836), (21352, 94674), (24432, 82739), (25296, 79913), (25959, 77872), (29202, 69224), (31558, 64056), (32028, 63116), (34612, 58404), (38936, 51918), (42704, 47337)]