21383928216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1368659}}^1$

素因数の和:1368709

約数の個数: 96

約数和(自身を含む): 68323507200

約数和(自身を除く): 46939578984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 1368659, 2737318, 4105977, 5474636, 8211954, 9580613, 10949272, 12317931, 16423908, 19161226, 24635862, 28741839, 32847816, 38322452, 42428429, 49271724, 57483678, 76644904, 84856858, 86225517, 98543448, 114967356, 127285287, 169713716, 172451034, 229934712, 254570574, 296999003, 339427432, 344902068, 381855861, 509141148, 593998006, 689804136, 763711722, 890997009, 1018282296, 1187996012, 1527423444, 1781994018, 2375992024, 2672991027, 3054846888, 3563988036, 5345982054, 7127976072, 10691964108, 21383928216]

約数ペア:

[(1, 21383928216), (2, 10691964108), (3, 7127976072), (4, 5345982054), (6, 3563988036), (7, 3054846888), (8, 2672991027), (9, 2375992024), (12, 1781994018), (14, 1527423444), (18, 1187996012), (21, 1018282296), (24, 890997009), (28, 763711722), (31, 689804136), (36, 593998006), (42, 509141148), (56, 381855861), (62, 344902068), (63, 339427432), (72, 296999003), (84, 254570574), (93, 229934712), (124, 172451034), (126, 169713716), (168, 127285287), (186, 114967356), (217, 98543448), (248, 86225517), (252, 84856858), (279, 76644904), (372, 57483678), (434, 49271724), (504, 42428429), (558, 38322452), (651, 32847816), (744, 28741839), (868, 24635862), (1116, 19161226), (1302, 16423908), (1736, 12317931), (1953, 10949272), (2232, 9580613), (2604, 8211954), (3906, 5474636), (5208, 4105977), (7812, 2737318), (15624, 1368659)]