21243079872

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{1756207}}^1$

素因数の和:1756235

約数の個数: 112

約数和(自身を含む): 71372293120

約数和(自身を除く): 50129213248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 1756207, 3512414, 5268621, 7024828, 10537242, 12293449, 14049656, 15805863, 21074484, 24586898, 28099312, 31611726, 36880347, 42148968, 47417589, 49173796, 56198624, 63223452, 73760694, 84297936, 94835178, 98347592, 110641041, 112397248, 126446904, 147521388, 168595872, 189670356, 196695184, 221282082, 252893808, 295042776, 331923123, 337191744, 379340712, 393390368, 442564164, 505787616, 590085552, 663846246, 758681424, 786780736, 885128328, 1011575232, 1180171104, 1327692492, 1517362848, 1770256656, 2360342208, 2655384984, 3034725696, 3540513312, 5310769968, 7081026624, 10621539936, 21243079872]

約数ペア:

[(1, 21243079872), (2, 10621539936), (3, 7081026624), (4, 5310769968), (6, 3540513312), (7, 3034725696), (8, 2655384984), (9, 2360342208), (12, 1770256656), (14, 1517362848), (16, 1327692492), (18, 1180171104), (21, 1011575232), (24, 885128328), (27, 786780736), (28, 758681424), (32, 663846246), (36, 590085552), (42, 505787616), (48, 442564164), (54, 393390368), (56, 379340712), (63, 337191744), (64, 331923123), (72, 295042776), (84, 252893808), (96, 221282082), (108, 196695184), (112, 189670356), (126, 168595872), (144, 147521388), (168, 126446904), (189, 112397248), (192, 110641041), (216, 98347592), (224, 94835178), (252, 84297936), (288, 73760694), (336, 63223452), (378, 56198624), (432, 49173796), (448, 47417589), (504, 42148968), (576, 36880347), (672, 31611726), (756, 28099312), (864, 24586898), (1008, 21074484), (1344, 15805863), (1512, 14049656), (1728, 12293449), (2016, 10537242), (3024, 7024828), (4032, 5268621), (6048, 3512414), (12096, 1756207)]